


Devil Fire Twins is a medium-volatility online slot from Tada Gaming with an RTP of 97.10% and a maximum win of 15,000x.
Page updated July 2026
Devil Fire Twins is a 5-reel, 3-row slot from TaDa Gaming built around 40 fixed paylines and a classic Hold & Collect structure, dropping players into a molten underworld setting complete with lava, scattered coins and two bulging piggy banks flanking either side of the grid. It's the third entry in TaDa's Devil Fire series, arriving in September 2025, so it's very much building on an established formula rather than starting from scratch.
The setting isn't the most original in the genre — underworld, coin-collecting slots are common territory — but it's carried off with decent visuals and a real sense of atmosphere, with the two piggy banks acting as a constant visual reminder of the free spins trigger building in the background. It's not reinventing anything, but it's polished enough to hold attention through repeated sessions.
Devil Fire Twins carries a strong RTP of 97.1%, a genuinely excellent figure that puts it well ahead of most competitors on the market. That's arguably the standout number in this review — a Hold & Collect slot with a return rate this high is a meaningful draw on its own, regardless of theme familiarity.
Rated medium volatility, the game balances the steady collector mechanic against the bigger swings typical of the genre. Because the red and blue devil twins collect values from cash and pot symbols in both the base game and the bonus round, wins can build up gradually as well as arrive in bigger single hits, giving the medium volatility label a genuinely earned feel rather than something bolted on.
The maximum win sits at 15,000x the stake, a genuinely rewarding ceiling that places Devil Fire Twins among the more generous Hold & Collect-style games currently available, even if that top prize feels more aspirational than something most sessions will reach. Betting spans €0.20 to €100 per spin, a broad range suited to most bankrolls. Each time a devil symbol lands, it fires a coin into one of the side piggy banks, and once a bank fills, free spins trigger — awarding either 6 or 12 spins depending on which piggy bank was completed. The devils that triggered the round stay sticky in place throughout, continuing to fire coins and opening the door to retriggers that can meaningfully extend the feature.
Devil Fire Twins doesn't try to reinvent the Hold & Collect format, but between its excellent RTP and a genuinely strong 15,000x ceiling, it's a polished, rewarding entry for fans of the series or the wider collector genre. The free demo at johnessyslots is the best way to see the sticky devils and piggy bank mechanic in action before playing for real.
18+ | Play responsibly | Ad — we may earn a commission from these partners.
Devil Fire Twins has an RTP (return to player) of 97.10%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Tada Gaming — individual sessions can land far above or below it.
Devil Fire Twins is rated medium volatility. Medium-volatility slots sit between the extremes — a balance of win frequency and win size.
The advertised maximum win for Devil Fire Twins is 15,000x. Max wins are extremely rare by design — treat them as a ceiling, not an expectation.
Devil Fire Twins is developed by Tada Gaming and was released in Sep 23, 2025.
Verified Data via Johnessy AI