Mortal Oath

Mortal Oath

96.32%

RTP

10000x

Max Win

Volatility:High
Features:Wild SymbolScatter SymbolExpanding WildsMultiplierHold and WinSticky Symbols
Theme:FantasyHorrorJapanese CultureAsian
Reels
5
Paylines (up to)
9
Min Bet
0.1
Max Bet
100
Release Date
February 15, 2026
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About this Slot

Mortal Oath is a fantasy, horror and Japanese-culture-themed slot from Foxhound with an RTP of 96.32%, high volatility and a maximum win of 10,000x. The game plays across 5 reels and 9 paylines.

The Corrupted Hunter wild expands to fill an entire reel and reveals a multiplier along with 3 empty stacks. Each winning line containing the Corrupted Hunter fills one of these stacks. When all stacks are full, a respin triggers and the Corrupted Hunter becomes sticky for that respin. The Corrupted Hunter does not appear during the bonus round.

Three scatter symbols trigger the Night of the Hunt bonus round, which lasts for 3 lives - each life equals one spin. Demon Symbols gain multiplier power during this bonus round and become sticky when they land, each carrying a different value range.

The Gates of Hell mechanic starts at a multiplier value of x5. Each time a bonus feature symbol lands, the Gates of Hell multiplier doubles. When a life is consumed, the Gates of Hell value is added to the Total Multiplier.

The Guardian Statue lands with 4 empty stacks, with one stack filling immediately upon landing. Each subsequent symbol that lands fills one additional Guardian Statue stack. Once all four stacks are full, the Guardian Statue becomes sticky.

Divine Retribution can trigger once per bonus maximum, but only when all 3 lives have been consumed and the Guardian Statue is present. When Divine Retribution triggers, it doubles all Bonus Demon multipliers and restores lives to 3.

Feature Buys are available and tied to specific mechanics.

Mortal Oath RTP Calculator

Mortal Oath has a theoretical RTP of 96.32%. Its volatility is High, so expect long dry spells punctuated by rare, large multipliers. Its win potential is capped at 10000x your stake. Use the calculator below to estimate your expected return, variance range and risk of ruin over any number of spins.

Mortal Oath Variance Simulator

Mortal Oath sessions can swing far from its 96.32% average - its volatility is rated High. The simulator runs many virtual bankroll runs to estimate the bust rate, typical drawdown and best/worst outcomes over a set number of spins - compare a cautious bankroll against an aggressive one.

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Frequently asked questions about Mortal Oath