Grid / Paylines / Bet Range
This slot runs on a 5×5 grid with 15 fixed paylines. Minimum bet is 0.1 / maximum 100 per spin. Very high volatility – expect long dry stretches and sharp swings when wilds appear.
Expanding Multiplier Battle Wilds
Expanding Wilds land on any reel in all game stages. When they hit, they expand to fill entire reels and trigger a visual duel between Zeus and Hades. The battle determines a wild multiplier that ranges from x2 to x100. If more than one expanding wild is part of the same win, multipliers stack – meaning a single spin can accumulate serious value fast.
Expanding Wilds pay the same as the top-tier symbol for 5-of-a-kind wins. Regular wilds also land anywhere and substitute for pay symbols or form pure wild wins. Premium symbols pay 2x to 20x stake for 5 of a kind.
Two Game Modes / Hades vs Olympus
Players choose between Hades mode and Olympus mode at the start – and can switch sides anytime in the base game. Both modes use identical features, but the hit rates and payout patterns differ sharply.
Olympus mode: Bonus round triggers roughly once per 203 spins. Average win per free spin is lower, but the mode feels more forgiving during dry stretches.
Hades mode: Bonus round triggers roughly once per 409 spins – almost twice as rare. Dead spins increase noticeably. The payoff is larger average wins per free spin when the bonus does land. The visuals turn fiery and hellish, matching the harder grind.
Free Spins Bonus Round
Land 3 scatters on reels 1, 3, and 5 to trigger the bonus. You get 10 free spins. All Expanding Multiplier Wilds that appear during the bonus become sticky – they stay in place for the full round, allowing multipliers to compound across multiple spins. The multiplier still ranges x2 to x100 per wild. The bonus cannot retrigger.
Bonus Buy Menu (Non-UK)
Non-UK players and those eligible can skip the wait and buy the bonus directly:
| Feature | Cost | RTP |
|---|---|---|
| Olympus Bonus Buy | 75x stake | 96.04% |
| Hades Bonus Buy | 150x stake | 96.16% |
Hades buy costs double but unlocks the higher headline RTP. The premium reflects the lower bonus frequency and larger payouts baked into that mode.
RTP and Hit Frequency
Default RTP is 96.16% (Hades mode). Olympus mode runs 96.04%. Bonus hit rates: Olympus hits roughly 1 in 203 spins; Hades hits roughly 1 in 409 spins. The slot’s 15,000x max win sits well above Pragmatic Play’s typical 5,000x ceiling – a sharp jump that reflects the volatile multiplier stacking mechanic.
