
Joker Stacks is a medium-volatility online slot from iSoftBet with an RTP of 96.60%.
iSoftBet added Joker Stacks to its slot catalogue on 1 January 2025, publishing a 96.6% return-to-player figure for the game. The developer rates its volatility as medium, the middle setting on the low-to-high scale used to describe how a slot pays: wins land at a moderate pace and vary a reasonable amount in size, rather than leaning toward frequent small hits or rare, oversized ones. Those two figures, a 96.6% RTP and medium volatility, are what iSoftBet has published for Joker Stacks.
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Joker Stacks has an RTP (return to player) of 96.60%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by iSoftBet — individual sessions can land far above or below it.
Joker Stacks is rated medium volatility. Medium-volatility slots sit between the extremes — a balance of win frequency and win size.
Joker Stacks is developed by iSoftBet and was released in 2025.