About Inferno Mayhem
Released on 2 March 2026, Inferno Mayhem is one of PG Soft's most ambitious releases in terms of ceiling: 25,000x the stake, far above the 5,000x that serves as the studio's usual standard. The game runs on a 5x5 Cluster Pays grid: you need at least 5 matching symbols connected horizontally or vertically to form a win, with no paylines involved. Official RTP is 96.76% and volatility sits in the medium-high band. The heart of the mechanic is the multiplier wilds: each one displays a value that can run from x2 to x500, an unusually wide spread that alone explains the game's ceiling. Every wild that lands on the grid triggers a respin, which makes it possible to accumulate several of them within one sequence and push the overall multiplier upward. The bonus opens with the scatters and awards 10, 12 or 15 free spins depending on how many scatters land. During those rounds the wilds turn sticky: they stay in place until the bonus ends and their multipliers compound spin after spin — by far the most profitable phase of the game. PG Soft has also built in two bonus buy options: 100x the stake for standard free spins, and 500x the stake for a boosted version that guarantees multipliers on the wilds. One honest limitation: because the title is so recent, hit frequency has not been published, so there is no reliable measure of win frequency at this stage.
