Grid / Paylines / Bet Range
this slot runs on a 5×4 board with 14 fixed paylines stretching left to right. The betting range spans 0.10 to 75 per spin, or up to 375 via bonus bet – enough room for basic staking strategies.
The paytable spreads across 10 regular symbols: Hades (2x to 15x), Persephone (1.20x to 7.50x), Cerberus (0.70x to 5x), Marble Columns and Charon (0.50x to 3x each), plus five low cards in Ancient Greek style (0.20x to 1.50x). Regular wilds pay 15x for five on an active line and substitute for all symbol types.
DuelReels Mechanic – The Core Engine
The VS bonus symbol lands anywhere and triggers the duel. When it lands in a winning combo, it expands and the game randomly crowns either Hades or Persephone as the winner. Each duelist carries a wild multiplier – one of x2, x3, x4, x5, x6, x7, x8, x9, x10, x15, x20, x25, x50, or x100. Multiple DuelReels in the same combo stack their multipliers. That’s the friction point: you don’t know the multiplier until the duel ends.
The winner also awards a random Cash Prize from 2x, 3x, 4x, 5x, 10x, 15x, 20x, 25x, 50x, 100x, 250x, 500x, or Max Win (12500x). Cash Prizes are more common during bonus modes – the real meat of the feature lives in Free Spins, not the base game.
Three Free Spins Tiers
King’s Defence: Land 3 scatters for 10 free spins. DuelReels trigger rate climbs sharply. Scatters during spins add +2 (for 2 scatters) or +4 (for 3) extra rounds.
Queen’s Dominion: 4 scatters awards 10 free spins with King’s Defence rules plus a guarantee: each expanded VS symbol carries at least one Cash Prize. Winner takes the prize on top of line wins.
Immortal Mate: 5 scatters unlocks the top tier – 10 free spins, at least 2 VS symbols per round, and each DuelReel guaranteed 2 Cash Prizes of at least 10x the bet. This mode is where the slot grows teeth.
Scatters retrigger across all three modes. The escalation is clean: more scatters = more DuelReels + better Cash Prize guarantees.
Bonus Buy Menu
| Feature | Cost | RTP |
|---|---|---|
| BonusHunt FeatureSpins | 5x bet | 96.25% |
| Soulmate FeatureSpins | 75x bet | 96.28% |
| King’s Defence | 100x bet | 96.20% |
| Queen’s Dominion | 200x bet | 96.27% |
Four distinct buys, each with its own RTP tier. BonusHunt is the budget entry (5x) – boosts bonus trigger odds to 10x normal. Soulmate guarantees at least 2 VS symbols for 75x. King’s Defence and Queen’s Dominion skip the scatter hunt and hand you the spins outright. Queen’s Dominion costs double but locks in the best Cash Prize guarantees. The headline RTP is 96.27% (Queen’s Dominion default); the alternatives are lower by design.
RTP / Volatility / Hit Rate
this slot carries a default RTP of 96.27%. The game also offers alternative tiers: 96.28% (Soulmate), 96.25% (BonusHunt), 96.20% (King’s Defence), 94.29%, 92.37%, and 86.28%. Stick with the top tier – the lower options exist but are not recommended.
Volatility is high (4/5). The Hit Frequency is 29.1%, meaning roughly 3 in 10 spins land a win. Base game wins tend toward modest payouts; the real payoff waits in Free Spins and the DuelReels multiplier stack.
Max win is 12500x the total bet – substantial enough to justify the high volatility grind.
Theme / Tone
The slot adapts the Greek underworld myth – Hades and Persephone locked in an eternal power play over fate. The anime-style graphics lean dark: blue flames, grey tones, thrones flanking the grid. Animation and sound sync tight with the concept. It’s deeper storytelling than Hacksaw’s earlier Eternal Duel, though not a strict mythological retelling (the real Persephone eventually returns to the surface; this slot keeps her locked in the underworld for the bonus rounds).
