Dopamine Rush Dice: Acid Rush

Land 3+ Dope Scatters to trigger 10 Rush Spins. The grid starts at 5x3 (243 ways). Every time a Grow Symbol lands on a reel during the bonus, that reel permanently expands by +1 row, adding more ways to win. Each reel caps at 8 rows — full expansion (all reels at 8 rows) = 4,608 ways.

The way-count scales geometrically: 3×3×3×3×3 = 243, but 4×4×4×4×4 = 1,024, and 5×5×5×5×5 = 3,125. By the time all reels reach 6 rows, most line-hit combinations already pay. The 4,608 ceiling is reached via full 8-row expansion on every reel — rare but makes sub-spins extremely dense.

Special Cash symbols carry direct monetary values (1x–100x bet) printed on them. They pay instantly when they land, regardless of paylines — they don't need to line up. Both in base game and Rush Spins.

Cash symbols appear on ~3% of base-game spins, with roughly 1 symbol per visible landing. During Rush Spins they're more common (~6% per spin). Multiple Cash symbols in a single spin sum their values — a spin landing three Cash symbols at 10x, 20x, 50x pays 80x instantly.

Random trigger during Rush Spins (~1 in 4 bonuses), or guaranteed when a specific dice combination fills the grid. Spin the wheel for a total-winnings multiplier: ~50% chance of x2–x5, ~35% of x10–x25, ~12% of x50, ~3% of the x100 top.

The multiplier is applied to your accumulated feature winnings at the moment the wheel fires. So a 200x bonus running through a x25 wheel turns into 5,000x. This is the fastest path to the 5,840x ceiling.

Triggered via a separate 3-bonus-icon combination (Neon Dice). Enter the Jackpot Game: a 3×3 grid of face-down cards; pick cards until 3 match a specific jackpot tier. Picking enough Mini cards awards Mini (25x), enough Minor = Minor (75x), Major (250x), or Grand (1,000x).

Card distribution: Mini cards ~7/9, Minor ~5/9, Major ~3/9, Grand 1-2/9. The Grand is statistically the rarest; most Jackpot Games end on Minor or Major. Natural trigger rate of the Jackpot Game: ~1 in 1,000 spins.