1,024 WAYS

Five reels, four rows. Matching symbols pay from reel one on any position — no lines. Ways are the product of the matches on each reel, up to 1,024.

CONTAGION

An Infected Wild is patient zero. It infects its neighbours above, below and beside it; those infect theirs; and the outbreak keeps going for up to three waves. One wild can become half a dozen. It breaks out on about 22% of spins.

LAST STAND

Three or more Tombstones award 8 free spins. Every spin opens with patient zero already on the board, so the outbreak is guaranteed, and each one climbs the horde multiplier — ×1, ×2, ×3, ×5, ×8, ×12, ×20, ×30, ×50. It never resets inside the feature.

BUY FEATURE

Call the horde down for 75.7× your bet. That price is measured from the feature's real value, not rounded to a marketing number — at the usual 100× you would be buying a 73% return.

PAYTABLE (× bet, per way)

FAIRNESS

RTP 96.0%, selectable in settings, verified across 1,680,000 simulated spins. Hit rate 64%. Free spins land about once in 153 spins. A chain made entirely of wilds pays the best symbol once, not every symbol. Wins are capped at 50,000× the total bet. Every symbol is drawn with a cryptographically secure RNG. Demo build — engine, math, art and sound built end-to-end by Zynzio.