How does Spire+ play? Keep it simple.
Difficulty level with 4 tiles per row (3 winning / 1 losing), selected on the DIFFICULTY panel at the left of the screen before the round is started (cannot be changed mid-round). Multiplier ladder, row 1 (bottom) to row 9 (top): 1.31x, 1.74x, 2.32x, 3.1x, 4.13x, 5.51x, 7.34x, 9.79x, 13.05x. The rules text says each row's amount is 'added to the current win', but the printed values are actually the CUMULATIVE current-win multiplier reached upon clearing that row, not a per-row increment to be summed -- confirmed in-game: after clearing exactly rows 1 and 2, CURRENT WIN read $3.48 on a $2.00 bet (1.74x), exactly the row-2 ladder value, not the sum of row 1 + row 2 (3.05x).
RTP 98.00%max win ×256901demo ✓
From the verified capture of 23 Jul 2026 — not from the AI’s memory.