Book of Kemet

{
  "game": {
    "name": "Book of Kemet",
    "provider": "BGaming",
    "theme": "Ancient-Egypt treasure-hunt ('Kemet' is the ancient name for Egypt). A blue/purple-lit stone temple interior in the base game, flanked by two carved Anubis (jackal-headed) guard statues and burning oil-bowl torches, with palm fronds visible at the top corners. A magical golden gem-encrusted book (Wild/Scatter) is the central icon and unlocks the Free Spins feature.",
    "documentation_purpose": "Exhaustive accessibility documentation (blind/low-vision screen-reader users, deaf/hard-of-hearing, color-blind of all types, motor-impaired) built from the desktop capture in screenshots/727a64a7-f8bc-4463-adb1-9d6a1e2f8d96/ (preview, base game, 14-page paytable, 13-page rules, settings, autoplay basic+advanced, a purchased Buy-Bonus round with 10 free spins, a Chance x2 side-bet activation, and bet-limit proof frames) plus verbatim OCR and zoomed crops.",
    "method_notes": "All payout numbers were cross-checked arithmetically against an observed in-game win (see 'payout_basis' below) before being trusted. Numbers not directly legible or not independently confirmed are listed in 'unreadable_or_uncertain' and NOT invented. RTP/volatility/bet-limit/buy-bonus-price numbers are taken verbatim from in-game screens (rules pages 10-12 and the Buy-Bonus dialog), not from external websites.",
    "language": "English",
    "currency_shown": "FUN (demo play money); demo starting balance 1,000.00 FUN"
  },

  "color_palette": {
    "base_game_background": "Cool dark blue/indigo stone temple interior; green palm-leaf fronds visible at the top-left and top-right corners; warm orange glow from two lit oil-bowl torches at the bottom-left and bottom-right of the reel frame.",
    "base_game_guards": "Two golden-tan Anubis (jackal-headed) statues flank the reels, arms at rest, standing on stone plinths above the torches.",
    "free_spins_background": "Warmer, darker reddish-purple stone background; a bright orange/red river of lava flows along the very bottom edge of the screen (not present in the base game). The two Anubis guard statues now hold tall spears, giving a more 'activated/on-guard' look.",
    "reel_cells": "Dark charcoal-grey/near-black square tiles with a faint gold divider grid; symbol art fills each cell edge-to-edge.",
    "frame_and_title": "Top banner: brown/tan cracked-stone plaque bearing the 3-D gold-and-brown carved wordmark 'BOOK OF KEMET' (bold western-style lettering with a stone-carved texture).",
    "buy_bonus_side_panel": "Teal/turquoise glowing rounded panel on the left edge of the base-game screen; white text 'BUY BONUS' and 'CHANCE x2' on a semi-transparent dark-teal background with a light-blue progress-bar-style control.",
    "hud_bar": "Bottom horizontal bar: solid dark navy-blue, with white text and white circular icon glyphs (info 'i', gear/settings, bet arrows, Autoplay 'A', Spin).",
    "paytable_rules_panel": "Near-black/charcoal full-screen overlay panel with white and light-grey body text, the gold 'BOOK OF KEMET' wordmark repeated at the top of every page, and green highlighted payline cells (see 'lines' below).",
    "letter_symbol_colors": "Each low-value letter symbol is a distinct stone-carved 3-D glyph in its own color: A = orange/red (fiery, cracked-lava texture), K = green (mossy stone texture), Q = amber/gold-orange, J = pink/magenta, 10 = pale lavender/light blue-grey. Colors are redundant with the letter SHAPE itself, so they remain distinguishable for color-blind players.",
    "win_and_free_spins_text": "Win amounts and 'MEGA WIN' / 'BIG WIN' banners are rendered in large warm gold/cream 3-D lettering with a brown drop-shadow, shown over a shower of animated gold coins."
  },

  "symbols": {
    "note": "Payout figures printed in the paytable (source: paytable_p1.png-p6.png) are coefficients that the game multiplies by the BET-PER-LINE, not by the total bet — see 'payout_basis' below for the proof. 'total_bet_multiplier' in each entry = raw_paytable_value / 10, derived from the fact the game always splits the total bet across its 10 fixed lines evenly (bet_per_line = total_bet / 10). All identifications below are from paytable_p2.png-p6.png read directly (zoomed) and cross-checked against base_game.png / free_spins frames.",
    "wild_scatter": {
      "name": "Book (Wild + Scatter, same symbol)",
      "appearance": "Ornate golden book/tome standing upright, gold metal corner-brackets, a large faceted red-pink gem on the front cover flanked by a smaller magenta gem (left) and a smaller cyan/teal gem (right), a gold sunburst arc with a green eye motif below the gems, dark navy page-edges visible on the right side, and a small pink gem clasp at the bottom. Glows with an orange halo.",
      "role": "Acts as BOTH Wild and Scatter with a single paytable entry.",
      "wild_rule": "Substitutes for any symbol; pays according to the paytable independent of its position on the reels (source: paytable_p1.png, rules_p3.png).",
      "scatter_rule": "3 or more Book symbols landing anywhere in one spin trigger the Free Spins feature (source: paytable_p1.png, rules_p3.png/rules_p4.png).",
      "payouts_raw_paytable": {"5_of_a_kind": 5000, "4_of_a_kind": 1000, "3_of_a_kind": 100, "2_of_a_kind": 10},
      "payouts_note": "The paytable prints ONE combined 'Wild'-labelled column (5x5000/4x1000/3x100/2x10) and a separate 'Scatter'-labelled column (5x200/4x20/3x2) for the same book icon (source: paytable_p1.png). The Wild-labelled figures are the normal payline win (multiplied by bet-per-line, like every other symbol); the Scatter-labelled figures are the scatter (any-position) win, whose multiplier basis differs from payline wins per the rules text 'Payline wins are multiplied by the bet per line value, except for Scatter symbols' (rules_p7.png) — see 'payout_basis' / unreadable_or_uncertain for why the exact Scatter multiplier basis was not independently confirmed.",
      "wild_total_bet_multiplier": {"5": "500x total bet", "4": "100x total bet", "3": "10x total bet", "2": "1x total bet"},
      "scatter_total_bet_multiplier_unconfirmed": {"5": 200, "4": 20, "3": 2, "note": "These are the raw paytable Scatter coefficients; whether they are multiplied by total bet (giving 200x/20x/2x) or by bet-per-line (giving 20x/2x/0.2x, same convention as payline wins) was not isolated and confirmed from a clean single observation — flagged uncertain, not asserted."}
    },
    "high_value": [
      {
        "name": "Explorer (cowboy-style adventurer portrait)",
        "appearance": "Young man's head-and-shoulders portrait: wide-brim dark brown leather hat with round amber-tinted goggles strapped across the brim, short dark beard/moustache, tan travelling jacket with crossed brown leather shoulder straps and gold buckles, blue-grey neckerchief; framed on an orange/warm-brown card.",
        "payouts_raw_paytable": {"5_of_a_kind": 5000, "4_of_a_kind": 1000, "3_of_a_kind": 100, "2_of_a_kind": 10},
        "total_bet_multiplier": {"5": "500x", "4": "100x", "3": "10x", "2": "1x"},
        "rank": "Highest-paying regular (non-Wild) symbol; identical payout tier to the Wild's own payline value.",
        "source": "paytable_p2.png"
      },
      {
        "name": "Pharaoh (golden mask)",
        "appearance": "Gold pharaoh funerary mask/headdress with a large round red gem set in the crown, blue-and-gold striped nemes side-lappets, holding a gold ankh (looped cross) in one hand, gold arm bracelets; framed on a green card.",
        "payouts_raw_paytable": {"5_of_a_kind": 2000, "4_of_a_kind": 400, "3_of_a_kind": 40, "2_of_a_kind": 5},
        "total_bet_multiplier": {"5": "200x", "4": "40x", "3": "4x", "2": "0.5x"},
        "source": "paytable_p2.png"
      },
      {
        "name": "Anubis (jackal-head medallion)",
        "appearance": "Gold jackal-head icon (tall pointed ears, long snout) with blue/purple draped fabric beneath, set on a purple/blue circular medallion background; the same jackal-headed figure appears full-body as the reel-flanking guard statues.",
        "payouts_raw_paytable": {"5_of_a_kind": 750, "4_of_a_kind": 100, "3_of_a_kind": 30, "2_of_a_kind": 5},
        "total_bet_multiplier": {"5": "75x", "4": "10x", "3": "3x", "2": "0.5x"},
        "source": "paytable_p3.png"
      },
      {
        "name": "Ibis-headed mask (likely Thoth)",
        "appearance": "Gold mask with a long curved ibis beak and a small purple crescent/orb ornament at the crown, magenta/pink draped fabric beneath; set on a purple circular medallion background. Identified by appearance as an ibis-headed god mask (in Egyptian mythology this iconography usually represents Thoth); the game itself does not print a name for this symbol.",
        "payouts_raw_paytable": {"5_of_a_kind": 750, "4_of_a_kind": 100, "3_of_a_kind": 30, "2_of_a_kind": 5},
        "total_bet_multiplier": {"5": "75x", "4": "10x", "3": "3x", "2": "0.5x"},
        "source": "paytable_p3.png"
      }
    ],
    "low_value_letters": [
      {"name": "A", "color": "orange/red, cracked lava-stone texture", "payouts_raw_paytable": {"5": 150, "4": 40, "3": 5}, "total_bet_multiplier": {"5": "15x", "4": "4x", "3": "0.5x"}, "source": "paytable_p4.png"},
      {"name": "K", "color": "green, mossy stone texture", "payouts_raw_paytable": {"5": 150, "4": 40, "3": 5}, "total_bet_multiplier": {"5": "15x", "4": "4x", "3": "0.5x"}, "source": "paytable_p4.png"},
      {"name": "Q", "color": "amber/gold-orange stone texture", "payouts_raw_paytable": {"5": 100, "4": 20, "3": 5}, "total_bet_multiplier": {"5": "10x", "4": "2x", "3": "0.5x"}, "source": "paytable_p5.png"},
      {"name": "J", "color": "pink/magenta stone texture", "payouts_raw_paytable": {"5": 100, "4": 20, "3": 5}, "total_bet_multiplier": {"5": "10x", "4": "2x", "3": "0.5x"}, "source": "paytable_p5.png"},
      {"name": "10", "color": "pale lavender/light blue-grey stone texture", "payouts_raw_paytable": {"5": 100, "4": 20, "3": 5}, "total_bet_multiplier": {"5": "10x", "4": "2x", "3": "0.5x"}, "source": "paytable_p5.png"}
    ],
    "no_2_of_a_kind_tier_for_letters": "Unlike the Book/Explorer/Pharaoh/Anubis/Ibis-mask symbols, none of the five letter symbols (A/K/Q/J/10) has a printed 2-of-a-kind payout — their minimum paying combination is 3-of-a-kind (source: paytable_p4.png-p6.png)."
  },

  "payout_basis": {
    "rule_text_verbatim": "\"Payline wins are multiplied by the bet per line value, except for Scatter symbols.\" (rules_p6.png/rules_p7.png)",
    "measurement": "At the moment paytable_p1.png was captured, Total bet = 0.20 FUN and Lines = 10 (fixed), giving bet-per-line = 0.02 FUN. In free_spins_1.png a win labelled 'Win: 0.10 FUN' occurred on a spin where the visible payline combination was 3xJ; the J-symbol's printed 3-of-a-kind paytable value is 5. 5 x 0.02 FUN (bet-per-line) = 0.10 FUN, matching the observed win exactly. This confirms payline wins = raw paytable value x bet-per-line, and (since 10 fixed lines split the total bet evenly) total-bet multiplier = raw paytable value / 10.",
    "bet_per_line_formula": "bet_per_line = total_bet / 10 (10 fixed lines; confirmed proportional at both bet extremes: min bet 0.20 FUN and max bet 12.00 FUN both scale the Buy Bonus price by exactly the same 60x factor as the bet itself — see 'buy_bonus' below)."
  },

  "reels_and_lines": {
    "grid": "5 reels x 3 rows (15 total symbol positions), constant in both the base game and Free Spins.",
    "grid_verification": "Confirmed by two independent channels: (1) direct visual count of rows in base_game.png and every free_spins frame (3 symbols stacked per reel column across all 5 reels); (2) all 10 payline diagrams on paytable_p13.png/p14.png are drawn on a 5-column x 3-row grid.",
    "mechanic": "10 fixed paylines (not player-adjustable; the paytable's 'Lines' section, paytable_p13.png-p14.png, diagrams exactly 10 lines, matching the declared value read from the game).",
    "line_shapes_confirmed_from_diagram": {
      "line_1": "Straight across the MIDDLE row, all 5 reels.",
      "line_2": "Straight across the TOP row, all 5 reels.",
      "line_3": "Straight across the BOTTOM row, all 5 reels.",
      "line_4": "Top, middle, bottom, middle, top (a downward-then-upward V / valley, reel-by-reel).",
      "line_5": "Bottom, middle, top, middle, bottom (an upward-then-downward V / mountain peak in the centre).",
      "line_6": "Middle, top, top, top, middle (a hump: rises to the top row for the middle three reels).",
      "line_7": "Middle, bottom, bottom, bottom, middle (a dip: drops to the bottom row for the middle three reels).",
      "line_8": "Top, top, middle, bottom, bottom (a diagonal staircase from the top-left to the bottom-right of the grid)."
    },
    "lines_9_and_10_partially_uncertain": "In the captured paytable_p14.png frame, the diagrams for Line 9 and Line 10 are cropped by the bottom HUD bar: only 2 of the expected 3 highlighted rows are visible for each. Line 9 visibly highlights reel3-middle-row and reel4/reel5-top-row; Line 10 visibly highlights reel2/reel4-middle-row and reel4-top-row. The remaining highlighted cell(s) needed to complete each 5-reel line (expected on reel1 and/or reel2, bottom row) are not visible in any captured frame and are NOT inferred here — see 'unreadable_or_uncertain'.",
    "win_evaluation_rule": "All symbols pay left-to-right on consecutive reels of an active payline; coinciding wins on several active paylines are added; only the highest win is paid per active payline (source: rules_p6.png/rules_p7.png, verbatim)."
  },

  "technical_summary": {
    "rtp_overall_percent": 94.94,
    "rtp_source": "rules_p10.png verbatim: \"The overall theoretical Return to Player (RTP) is 94.94%.\"",
    "rtp_chance_x2_percent": 94.99,
    "rtp_chance_x2_source": "rules_p10.png verbatim: \"RTP for the x2 Chance feature is 94.99%.\"",
    "rtp_buy_bonus_by_tier_percent": {
      "1_symbol": 95.13, "2_symbols": 95.76, "3_symbols": 95.64, "4_symbols": 95.56, "5_symbols": 95.48,
      "6_symbols": 95.59, "7_symbols": 95.5, "8_symbols": 95.43, "9_symbols": 95.51
    },
    "rtp_buy_bonus_source": "rules_p10.png/rules_p11.png, full table read verbatim; each Buy Bonus tier (1-9 Expanding symbols purchased) has its own theoretical RTP, all higher than the base 94.94% overall RTP.",
    "volatility": "Not stated anywhere in the captured in-game screens (no volatility rating, flame/bolt icons, or descriptive text found on preview, base game, paytable, or rules panels). Not invented; left as not present in this build's UI.",
    "bet_min": "0.20 FUN",
    "bet_max": "12.00 FUN",
    "bet_step_evidence": "Measured directly by pressing the bet decrease/increase arrows until each went visibly disabled (grey): bet_min.png shows the down-arrow disabled at 0.20 FUN; bet_max.png shows the up-arrow disabled at 12.00 FUN, i.e. a narrow 60x range from min to max.",
    "demo_default_bet": "0.20 FUN",
    "demo_starting_balance": "1,000.00 FUN",
    "reels": "5 reels x 3 rows, 10 fixed paylines (see 'reels_and_lines').",
    "max_win": "x7500 total bet, printed on the preview/loading screen as a red ribbon banner 'x7500 MAX WIN' (source: preview.png). This is the only max-win figure that appears anywhere in the captured screens; no other value was seen in-game.",
    "max_win_external_discrepancy_note": "One third-party affiliate source reportedly states x7791 instead of x7500. Only x7500 was observed in the actual game screens captured for this slot; x7791 is NOT adopted here and is flagged only for the record.",
    "bonus_buy": "Yes — 'Buy Bonus' (guaranteed round of Free Spins with a chosen number of pre-selected Expanding symbols) and 'Chance x2' (a mutually-exclusive side bet that raises the total bet to improve the natural odds of triggering Free Spins). See 'features' below.",
    "keyboard": "Spacebar starts/stops the spin when the 'Spacebar to spin' setting is checked (default: on) (source: settings.png, rules_p8.png).",
    "malfunction_clause": "\"Malfunction voids all plays and pays! All unfinished rounds will be terminated every 24 hours...\" (rules_p13.png verbatim).",
    "rule_version": "Game rule version 1.0, dated June 2, 2021; Game Version 2.0.0 (source: rules_p13.png verbatim). This is the printed rules-document version, not necessarily the slot's public release date.",
    "rng_statement": "\"The game is based on a certified random number generator. For more information, visit our BGaming site.\" (rules_p12.png verbatim)."
  },

  "features": {
    "free_spins_with_expanding_symbol": {
      "trigger": "3 or more Book (Wild/Scatter) symbols landing anywhere in a single spin (source: rules_p4.png).",
      "initial_spins": "10 free spins on trigger (source: rules_p4.png verbatim: 'Initially the round consists of 10 spins').",
      "expanding_symbol_mechanic": "Available ONLY during Free Spins. One Expanding symbol is chosen at random from all symbols except the Book (Scatter); this symbol pays even on non-adjacent reels and expands to fill the WHOLE reel wherever it pays (source: rules_p4.png, paytable_p7.png verbatim).",
      "retrigger": "If 3 or more Book/Scatter symbols drop in a single spin during the Free Spins round, the feature is retriggered: the player receives +10 additional free spins AND one more Expanding symbol is added to the active pool (maximum 9 Expanding symbols total). The number of retriggers is unlimited (source: rules_p4.png, paytable_p10.png-p11.png verbatim, illustrated with a '+10 FREE SPINS' book graphic and a '+1' badge on the newly-added symbol).",
      "retrigger_observed_live": "NOT observed live in this capture set. One Buy Bonus round of 3 pre-selected Expanding symbols was purchased and all 10 free spins were played through (free_spins_1.png through free_spins_end.png); the 'Free spins: N/10' counter never exceeded 10 and no retrigger banner appeared in that round. The mechanic description above is taken verbatim from the game's own rules and paytable-illustration pages, not from observed gameplay.",
      "free_spins_bet_and_lines": "Free spins are played at the same bet and lines as the round that activated them (source: rules_p6.png verbatim)."
    },
    "buy_bonus": {
      "description": "Buy a guaranteed round of Free Spins with a chosen number of pre-selected Expanding symbols already active for the whole round. This is NOT a guarantee of landing N Book/Scatter symbols on the purchase spin — it is a direct purchase of N Expanding symbols that are active for all 10 (or more, if retriggered) free spins (source: rules_p5.png verbatim: 'A player can buy a round of Free Spins with a certain number of Expanding symbols'). Disabled while Chance x2 is active, and vice versa (mutually exclusive, source: rules_p5.png).",
      "price_table_at_min_bet_0.20_FUN": {
        "1_symbol": {"price_FUN": 22.00, "price_multiplier_of_base_bet": "110x"},
        "2_symbols": {"price_FUN": 34.40, "price_multiplier_of_base_bet": "172x"},
        "3_symbols": {"price_FUN": 47.00, "price_multiplier_of_base_bet": "235x"},
        "4_symbols": {"price_FUN": 59.60, "price_multiplier_of_base_bet": "298x"},
        "5_symbols": {"price_FUN": 72.20, "price_multiplier_of_base_bet": "361x"},
        "6_symbols": {"price_FUN": 84.60, "price_multiplier_of_base_bet": "423x"},
        "7_symbols": {"price_FUN": 97.00, "price_multiplier_of_base_bet": "485x"},
        "8_symbols": {"price_FUN": 108.80, "price_multiplier_of_base_bet": "544x"},
        "9_symbols": {"price_FUN": 118.20, "price_multiplier_of_base_bet": "591x"}
      },
      "price_table_source": "_buy_dialog.png, read directly (dialog title 'Book of Kemet', 9 rows '1 SYMBOL'...'9 SYMBOLS' each with a price in FUN and a green BUY button), captured at Total bet = 0.20 FUN.",
      "price_scales_with_bet": "Confirmed proportional to the total bet: at max bet 12.00 FUN (60x the 0.20 FUN default), the '3 SYMBOLS' Buy Bonus price shown on-screen was 1,320.00 FUN, i.e. exactly 60x the 22.00 FUN 1-symbol/min-bet price ratio observed (22.00 x 60 = 1,320.00) (source: bet_max.png).",
      "purchase_confirmed_this_session": "3 SYMBOLS tier bought for 47.00 FUN at 0.20 FUN total bet (balance dropped from 1,000.00 to 953.00 FUN, source: bonus_buy_trigger.png). The very next spin displayed 3 Book symbols on the reels and the 'BONUS ACTIVE 47.00 FUN' side panel appeared, then the game announced '10 FREE SPINS WITH EXPANDING SYMBOLS' (source: bonus_intro.png). During the round, the free-spins symbol strip above the reels showed exactly 3 symbols highlighted with a cyan box — the Explorer, the letter A, and the letter Q — confirming the '3 SYMBOLS' purchase corresponds to exactly 3 pre-chosen Expanding symbols (source: free_spins_1.png)."
    },
    "chance_x2_side_bet": {
      "description": "A side bet that 'slightly increases the bet' to buy a 'double chance to get Free Spins' via the natural Scatter trigger (source: rules_p5.png verbatim). Disabled while Buy Bonus is active, and vice versa (mutually exclusive).",
      "measured_cost": "Raises Total bet from 0.20 FUN to 0.32 FUN, i.e. +0.12 FUN, a 1.6x multiplier of the base total bet (source: chance_x2_active.png). At max bet (12.00 FUN) the surcharge shown was +7.20 FUN, i.e. 12.00 -> 19.20 FUN, the same 1.6x ratio (7.20 / 12.00 = 0.6) (source: bet_max.png, which shows the CHANCE x2 surcharge as '+7.20 FUN' while Total bet is still at its un-toggled 12.00 FUN state).",
      "ui_state_change_on_activation": "The side/bottom-left CHANCE x2 progress-bar-style control fills solid, and the round SPIN button icon (bottom-right) changes from two curved white arrows forming a circle to a white 5-point star inside a circle (source: chance_x2_active.png vs base_game.png).",
      "gameplay_not_separately_captured": "This is an ante-style probability modifier with no distinct feature screen of its own (it only changes the odds of naturally landing 3+ Scatters on ordinary spins); its activation state and cost were captured and documented from the rules text, but a dedicated round was not played out under it, since it does not present a different game screen from the base game beyond the bet/icon changes already documented."
    }
  },

  "screens": {
    "preview": {
      "type": "preview",
      "content": "Loading/splash screen shown before entering the game. Small yellow square icon with a bold black 'B' letter, top-left corner, over a green palm-frond backdrop. Gold-and-brown carved 'BOOK OF KEMET' wordmark centered at the top. Below it, two promo call-outs: left, 'FREE SPINS WITH EXPANDING SYMBOLS' over a row of symbol icons with the Explorer symbol highlighted in a cyan box; right, 'RETRIGGER IN FREE SPINS' over a similar symbol row with the Explorer AND the Anubis symbol both highlighted (illustrating that a retrigger adds one more active Expanding symbol), plus a small blue open-book icon reading '+1' and an open-book graphic reading '+10 FREE SPINS'. Center: a hanging red ribbon banner reading 'x7500 MAX WIN'. A background preview of the 5x3 reel grid, mostly filled with the Explorer symbol, is visible behind the banners. Bottom-center: a teal scroll-shaped button reading 'CLICK TO START'. Top-right: a white speaker icon and a small numeric readout that looks like a running mm:ss clock (e.g. '03:14'), which increases consistently across every later screenshot in this capture set — most likely an elapsed session/round timer, though its exact purpose was not tested by clicking it.",
      "purpose": "Entry screen; clicking the 'CLICK TO START' banner or anywhere on it starts the base game.",
      "color_blind_notes": "The MAX WIN banner and wordmark are large high-contrast text; the highlighted-symbol call-outs use a cyan BOX OUTLINE (shape/position), not color alone, to show which symbols are affected."
    },

    "base_game": {
      "type": "base_game",
      "overall_layout": "5-reel x 3-row grid centered on screen, dark charcoal reel cells on a cool blue/indigo temple background; the carved-stone 'BOOK OF KEMET' title banner sits directly above the reels.",
      "side_guards": "Two gold Anubis (jackal-headed) statues stand at the far left and far right of the reel frame, on plinths above lit oil-bowl torches (warm orange flame glow); green palm fronds are visible in the top corners of the screen.",
      "left_side_panel": "Teal/turquoise glowing panel: 'BUY BONUS' heading, 'from 22.00 FUN' price, 'CHANCE x2' heading, a light-blue horizontal progress-bar-style toggle control, and '+0.12 FUN' surcharge text beneath it.",
      "bottom_hud_bar": {
        "far_left_icons": "A white circular 'i' (information) icon and a white gear (settings) icon, side by side, above the text 'Balance 1,000.00 FUN'.",
        "bet_field": "'Total bet' label above the current bet value ('0.20 FUN'); a small white up-arrow (increase) and down-arrow (decrease) triangle stacked to its right.",
        "right_controls": "Two large round white-icon buttons at the far right: a smaller one showing a circular arrow with the letter 'A' inside it (Autoplay settings), and a larger SPIN button showing two curved white arrows forming a circle.",
        "background": "Solid dark navy-blue horizontal bar spanning the width of the screen."
      },
      "right_edge_decoration": "A rotated vertical text label reading 'BOOK OF KEMET' runs along the far right edge of the screen outside the main play area (decorative wordmark bleed, partly cropped).",
      "color_blind_notes": "All bottom-bar controls are white glyph icons on a uniform dark background, distinguished by icon SHAPE and adjacent text label, not by color."
    },

    "buy_bonus_dialog": {
      "type": "bonus",
      "file": "_buy_dialog.png",
      "content": "A teal/turquoise scroll-shaped modal centered over the dimmed reels, listing 9 rows: '1 SYMBOL' through '9 SYMBOLS', each with its FUN price (see 'features.buy_bonus.price_table_at_min_bet_0.20_FUN') and its own green 'BUY' button. A small blue 'x' close icon sits to the upper-right of the scroll.",
      "color_blind_notes": "Each row's price is printed as text; the BUY buttons are labelled with the word 'BUY', not color-coded only."
    },

    "bonus_buy_trigger": {
      "type": "bonus",
      "content": "The spin immediately following the '3 SYMBOLS' purchase (47.00 FUN). Three glowing golden Book symbols are visible on the reels (the guaranteed Scatter/Wild landing that begins the purchased round). Left panel now reads 'BONUS ACTIVE / 47.00 FUN' with the CHANCE x2 control still visible beneath it (disabled/greyed, since Buy Bonus and Chance x2 are mutually exclusive). Balance shown: 953.00 FUN (1,000.00 - 47.00)."
    },
    "bonus_buy_win": {
      "type": "bonus",
      "content": "'MEGA WIN' banner in warm gold 3-D letters; two Anubis statue figures tip a giant bowl of gold coins; win amount '15.40 FUN' in large cream text, with '77xBET' printed beneath it in gold. This is the combined win from the guaranteed Book-symbol landing spin, awarded just before entering the purchased Free Spins round (win-counter had finished animating by the time of capture — see accessibility note on animated counters)."
    },
    "bonus_intro": {
      "type": "free_spins",
      "content": "Transition screen: an open storybook graphic with a large '10' on the left page and a small cyan book icon on the right page; caption beneath reads '10 FREE SPINS' then 'WITH EXPANDING SYMBOLS'; 'CLICK TO CONTINUE' prompt at the bottom. The symbol strip above the reels is visible at the very top of the screen. Left panel: 'BONUS ACTIVE / 47.00 FUN'. Bottom bar shows 'Total win: 15.40 FUN' (the pre-feature win carried into the round)."
    },

    "free_spins_gameplay": {
      "type": "free_spins",
      "shared_layout": "Same 5x3 reel grid, now on the warm reddish-purple/lava background described in 'color_palette.free_spins_background'. A horizontal symbol strip runs above the reels showing all paying symbols in play order (Explorer, Pharaoh, Anubis, Ibis-mask, A, K, Q, J, 10); the symbols chosen as this round's Expanding symbols are boxed in a bright cyan outline (3 boxed symbols in the purchased '3 SYMBOLS' round: Explorer, A, Q).",
      "bottom_hud_during_feature": "Left: 'BONUS ACTIVE / 47.00 FUN' panel (replaces the Buy Bonus/Chance x2 panel). Bottom bar shows, left to right: Balance; Total bet (fixed at 0.20 FUN, the triggering bet); 'Win:' (current spin's win); 'Total win:' (running total for the whole feature round, in bright yellow-gold); 'Free spins: N/10' counter on the far right (replaces the Autoplay button during the feature).",
      "spin_1_of_10": "free_spins_1.png: the letter A expands mid-animation across reel 3 (one A tile is shown enlarged/overlapping between rows, mid-expand); other reels already show full columns of A. 'Win: 0.10 FUN', 'Total win: 15.50 FUN', 'Free spins: 1/10'.",
      "spin_1_big_win": "free_spins_2.png ('BIG WIN' interstitial for the same spin): the letter A now fully expanded to fill 4 of the 5 reels (12 of 15 positions); 'BIG WIN' banner, coin shower, win amount '0.60 FUN' large on screen; bottom bar 'Win: 8.10 FUN', 'Total win: 23.50 FUN', 'Free spins: 1/10'.",
      "spin_2_of_10": "free_spins_3.png: the letter Q (the 2nd of the 3 chosen Expanding symbols) fully expanded across 4 of the 5 reels. 'Win: 0.10 FUN', 'Total win: 23.60 FUN', 'Free spins: 2/10'.",
      "spin_8_of_10": "free_spins_4.png: mixed, non-expanded board (A, Q, K, 10, Anubis, Ibis-mask symbols scattered); one lone Book/Scatter symbol visible on the rightmost reel (not enough to retrigger — retrigger needs 3+ in one spin). 'Total win: 32.00 FUN', 'Free spins: 8/10'.",
      "spin_10_of_10_closing": "free_spins_end.png: a glowing open book graphic (blank pages) plays a closing animation over the final board (a QQQQ + Pharaoh board partly visible behind it); 'Free spins: 10/10', 'Total win: 35.20 FUN' (final feature total).",
      "color_blind_notes": "Free-spins state is signalled redundantly: background palette shift (red/lava vs blue/cool), an explicit 'BONUS ACTIVE' text panel, a 'Free spins: N/10' text counter, AND a cyan BOX OUTLINE around the active Expanding symbols in the top strip — not color alone."
    },

    "win_screen": {
      "type": "win_screen",
      "content": "Immediately after the closing-book animation, the reel grid (frozen on its final board) is shown with a large semi-transparent watermark reading 'TOTAL WIN' then the amount '35.20 FUN' then '176xBET' overlaid across the middle of the reels. Bottom bar: 'Total bet 0.20 FUN', 'Win:' / 'Total win: 35.20 FUN', 'Free spins: 10/10' (feature just concluded). The next captured frame after this one shows the game back in the base game with Balance updated to 988.20 FUN (953.00 + 35.20), confirming the round's total payout.",
      "arithmetic_check": "35.20 FUN / 0.20 FUN total bet = 176x, matching the '176xBET' printed on screen exactly.",
      "color_blind_notes": "Win amount and multiplier are printed as large high-contrast text, legible without color discrimination; amount is not conveyed by color alone."
    },

    "chance_x2_active": {
      "type": "bonus",
      "content": "Base game view with the CHANCE x2 side bet toggled ON: left panel's progress-bar control now shows solid/filled fill (vs. the lightly-filled bar when off); 'Total bet' in the bottom bar reads '0.32 FUN' (up from the default 0.20 FUN); the round SPIN button icon has changed from circular arrows to a white 5-point star inside a circle. The 'BUY BONUS' option is still shown in the left panel but is implicitly unavailable while Chance x2 is active (mutually exclusive per rules text)."
    },

    "bet_min": {
      "type": "info",
      "content": "Bottom bar shows 'Total bet 0.20 FUN' with the down-arrow (decrease) control visibly greyed out/disabled, proving 0.20 FUN is the minimum selectable total bet — reached by repeatedly pressing the decrease control until it stopped responding."
    },
    "bet_max": {
      "type": "info",
      "content": "Bottom bar shows 'Total bet 12.00 FUN' with the up-arrow (increase) control visibly greyed out/disabled, proving 12.00 FUN is the maximum selectable total bet. Left panel simultaneously shows 'BUY BONUS from 1,320.00 FUN' and 'CHANCE x2 ... +7.20 FUN', both scaled proportionally to the 60x bet increase (0.20 -> 12.00 FUN)."
    },

    "settings": {
      "type": "settings",
      "title": "Settings",
      "content": "Dark modal panel over the dimmed reels, close 'x' top-right. Two checkboxes: 'Quick spin' (unchecked in the captured frame — 'the speed of spinning reels increases; depending on license requirements, this feature may not be available' per rules_p8.png) and 'Spacebar to spin' (checked). 'Audio' sub-heading, a horizontal 'Volume' slider (shown near its maximum position), and two further checkboxes: 'Music' (checked) and 'Sound FX' (checked).",
      "color_blind_notes": "All toggles use a checkmark glyph inside a square box (shape-based), not color alone, to show on/off state."
    },

    "autoplay_basic": {
      "type": "autoplay",
      "file": "autoplay.png",
      "content": "'Autospin settings' modal; a dropdown/tab control in the top-right of the panel currently reads 'Advanced' with an upward caret — by the game's own toggle convention this label names the mode you would switch TO, meaning the panel is currently showing the BASIC view. Visible controls: an 'Enable quick spin' checkbox (unchecked) and a 'Numbers of rounds' grid of 9 preset buttons: 10, 25, 50, 100, 250, 500, 750, 1000, and an infinity symbol (unlimited)."
    },
    "autoplay_advanced": {
      "type": "autoplay",
      "file": "autoplay_advanced.png",
      "content": "Same modal with the dropdown now reading 'Basic' with a downward caret (i.e. this view IS the Advanced mode; the label names the mode you'd switch back to). Adds a 'Stop autospin' section above the rounds grid with 5 conditions, each with its own checkbox: 'On any win', 'If bonus game is won', 'If single win exceeds' (with a numeric input field), 'If cash balance increases by' (numeric input field), 'If cash balance decreases by' (numeric input field). The 'Enable quick spin' checkbox and 'Numbers of rounds' preset grid (10/25/50/100/250/500/750/1000/infinity) are repeated below.",
      "rules_cross_reference": "Matches rules_p2.png/rules_p3.png verbatim descriptions of each stop condition."
    },

    "paytable": {
      "type": "paytable",
      "pages": "14 pages total, scrolled to the bottom and confirmed exhausted via scroll_capture.py plus a manual scrollbar check (per manifest.json scroll_panels entry).",
      "page_1": "Wild/Scatter (Book) payouts and substitution/trigger text.",
      "page_2": "Explorer and Pharaoh 5/4/3/2-of-a-kind payouts begin.",
      "page_3": "Explorer, Pharaoh (top of page, continuation), Anubis, Ibis-mask payouts.",
      "page_4": "Anubis/Ibis-mask (continuation) and A/K letter payouts.",
      "page_5": "A/K (top, continuation) and Q/J/10 letter payouts.",
      "page_6": "Q/J/10 (top, continuation) and the start of the 'Features' section heading 'Free Spins with Expanding symbol'.",
      "page_7": "Expanding symbol feature description text (verbatim in 'features.free_spins_with_expanding_symbol').",
      "page_8_9": "Illustration of the Explorer symbol expanded across multiple reels in the free-spins symbol strip.",
      "page_10": "'Retrigger in Free Spins' heading and full rule text, with an illustration of a jackal-head (Anubis) symbol being added to the strip with a '+1' badge.",
      "page_11": "Continuation of the retrigger illustration: an open book graphic reading '+10 FREE SPINS' next to the Anubis icon.",
      "page_12": "Continuation of the retrigger illustration; start of the 'Lines' section heading.",
      "page_13_14": "Full diagrams of all 10 fixed paylines on a 5x3 grid (see 'reels_and_lines.line_shapes_confirmed_from_diagram')."
    },

    "rules": {
      "type": "rules",
      "pages": "13 pages total, scrolled to the bottom and confirmed exhausted (scroll_capture.py, manifest.json).",
      "page_1": "'About the game' (theme blurb) and 'How to play' (bet selection, Spin button) intro text.",
      "page_2_3": "'Autospins' section: how to start/confirm/cancel autoplay, and the 5 stop-condition descriptions (verbatim, matches autoplay_advanced.png).",
      "page_3_4_5": "'Features' section: Wild/Scatter symbol rule, Free Spins trigger/retrigger rule, Expanding symbol rule, Buy Bonus rule, Chance x2 rule (all verbatim, see 'features').",
      "page_6_7": "'Spin Results' section: payline evaluation rules, the 'except for Scatter' payout-basis sentence, and the Scatter-plus-combination-wins-both-count sentence (verbatim, see 'payout_basis').",
      "page_8": "Pointer to the in-game paytable ('Information (I) button, Payments'); start of 'Settings' section (Quick spin, Spacebar to spin).",
      "page_9": "Settings continuation (Volume, Music, Sound FX) and start of 'Return to Player' section.",
      "page_10_11_12": "Full 'Return to Player' section: overall RTP 94.94%, Chance x2 RTP 94.99%, and the complete 9-row Buy Bonus RTP-by-tier table (verbatim, see 'technical_summary.rtp_buy_bonus_by_tier_percent'); 'RNG' section (certified RNG statement).",
      "page_13": "'Additional information': malfunction clause, 24-hour unfinished-round termination, forced-Collect/no-extra-risk clause for rounds requiring player action, rule version 1.0 dated June 2, 2021, Game Version 2.0.0 (all verbatim)."
    }
  },

  "accessibility_observations": {
    "screen_reader": "Bottom HUD control positions are stable across all base-game/feature screens: info+settings icons far-left, bet field and its two arrow buttons centre-left, Autoplay/Free-spins-counter and Spin button far-right. The paytable and rules panels are each a single continuously-scrollable document (no page-by-page click-through control was observed; a 'Page N/M' style indicator was not seen — pagination in this documentation is our own scroll-capture segmentation, not an in-game UI element).",
    "motor": "Bet adjustment uses only two small arrow buttons (no direct numeric-entry bet field was observed) — reaching the minimum or maximum bet requires multiple presses (confirmed by repeated-press testing, see bet_min.png/bet_max.png). Autoplay is available with 9 preset round counts up to infinite, reducing the number of manual Spin presses needed. Spacebar can trigger Spin (setting on by default), giving a keyboard alternative to clicking.",
    "color_blind": "Most game-state signals are redundant with shape/text/position: letter symbols differ by glyph shape as well as color; on/off toggles use checkmark glyphs and slider fill position, not color alone; the Free Spins feature is signalled by background-palette change AND explicit text ('BONUS ACTIVE', 'Free spins: N/10') AND a cyan box outline around active Expanding symbols. Residual risk: the CHANCE x2 side bet's on/off state is shown primarily via the progress-bar fill level (empty vs. solid) plus a spin-icon shape change (arrows vs. star) — the icon shape change is the reliable non-color cue.",
    "deaf_hard_of_hearing": "No information observed to be conveyed by audio only; Music and Sound FX are separately toggleable and RTP/feature outcomes are all shown as on-screen text/numbers (win amounts, 'Free spins: N/10', 'BONUS ACTIVE')."
  },

  "not_captured": [
    {
      "claim": "Natural in-round retrigger of Free Spins (3+ Book/Scatter symbols landing during an already-active Free Spins round) was not observed live.",
      "methods": [
        "All 10 purchased free spins (free_spins_1.png through free_spins_end.png) were reviewed: the 'Free spins: N/10' counter never exceeded the initial 10, and no '+10 FREE SPINS' retrigger banner appeared.",
        "The retrigger mechanic and its numbers (+10 spins, +1 Expanding symbol, max 9 symbols, unlimited retriggers) are instead documented verbatim from the game's own rules text (rules_p4.png) and its own paytable illustration (paytable_p10.png-p11.png), which is an in-game source, not an external web claim."
      ]
    }
  ],

  "unreadable_or_uncertain": [
    "Exact multiplier basis for the Scatter (any-position) win: the paytable prints Scatter coefficients (5x200/4x20/3x2) and the rules explicitly say payline wins are multiplied by bet-per-line 'except for Scatter symbols', implying a different basis for Scatter, but no captured frame isolates a Scatter-only win to arithmetically confirm whether Scatter wins are multiplied by total bet or by bet-per-line. Not asserted either way — see 'symbols.wild_scatter.payouts_note'.",
    "Volatility rating: not printed or iconified anywhere in the captured screens (preview, base game, paytable, rules). Left blank rather than inferred.",
    "The bottom-row highlighted cell(s) of payline diagrams 9 and 10 (paytable_p14.png): only 2 of the expected 3 rows are visible in the captured frame, the rest is hidden behind the bottom HUD bar overlay — see 'reels_and_lines.lines_9_and_10_partially_uncertain'.",
    "Exact function of the small yellow 'B' icon (top-left of preview.png/base_game.png) and the mm:ss numeric readout next to the speaker icon (top-right) were not tested by clicking; described only by appearance and position.",
    "One third-party affiliate source is reported to state a max win of x7791 instead of the x7500 printed in-game on the preview screen; only x7500 (the in-game value) is adopted in this documentation — see 'technical_summary.max_win_external_discrepancy_note'.",
    "Identity label 'Thoth' for the ibis-headed mask symbol is an inference from the iconography (ibis head = Thoth in Egyptian mythology); the game itself does not print a name for this symbol.",
    "Win amounts shown mid-animation (e.g. bonus_buy_win.png '15.40 FUN', free_spins_2.png '0.60 FUN') were captured after their counters had visibly finished animating in these particular frames, but counters are known to animate upward on this build in general — treat any single-frame win figure as the value AT THAT SPIN, not necessarily the final round total, unless cross-checked against a later 'Total win' figure as done in 'win_screen.arithmetic_check'."
  ],

  "provenance": {
    "capture_manifest": "screenshots/727a64a7-f8bc-4463-adb1-9d6a1e2f8d96/manifest.json",
    "scroll_panels_exhausted": "Both 'rules' (13 pages) and 'paytable' (14 pages) panels were scrolled to their bottom via scripts/scroll_capture.py and independently re-verified by a manual wheel+shot check against the scrollbar position (see manifest.json 'scroll_panels').",
    "engine_note": "scene_probe.py (PIXI-stage introspection) returned 'not PIXI' for this game's rendering engine — the second structural verification channel used elsewhere in this project's pipeline was not available for Book of Kemet; all findings in this document are positive observations from captured frames plus verbatim in-game rules/paytable text, not from a negative/absence claim that would have needed that second channel.",
    "manual_file_ops": "Two helper scripts in the slot folder (_work.py, _work4.py) were reviewed by the capturer and only used shutil.copy() to promote key frames out of the numbered _burst_N.png sequence into named manifest files; no source frames were renamed, moved, or deleted (see manifest.json 'anomalies' and 'manual_fs_ops_reviewed')."
  }
}