Home / Games / Gem Trio: Devils Hotfire Xpand
Gem Trio: Devils Hotfire Xpand — Iosif Games
Designed by Anna Dudek, Slot Mathematician at Iosif Games
Gem Trio: Devils Hotfire Xpand is a video slot from Iosif Games, blending 777 and diamond flavor with 9 ways to win and a generous RTP of 96.91%. Whether you spin for fun or for real stakes, the engine makes the action fresh spin after spin.
At its core, Gem Trio: Devils Hotfire Xpand revolves around a familiar yet polished spin loop with additional free spins, buy feature and fixed jackpots. Match the symbols across the reels and trigger bonus rounds that can stack into big wins of up to 20000x.
Bonus features sit at the center of Gem Trio: Devils Hotfire Xpand, with additional free spins, buy feature and fixed jackpots powering the action. Every bonus trigger adds a layer of excitement — look out for scatters and wilds that open the most rewarding sequences.
With Low volatility, expect frequent, smaller payouts — and the 96.91% RTP keeps the long-run return competitive. The result is a math model that suits both casual sessions and longer runs.
Overall, Gem Trio: Devils Hotfire Xpand by Iosif Games is a video slot that earns a spot in any slot fan's rotation. Try the free demo first to feel the features, then switch to real money when you're set.
Where to play for real money
| Casino | Bonus | Rating | Payout | Play now |
|---|---|---|---|---|
| MyStake | 150% up to $1500 | 4.6/5 | 0-1 hours | Play now |
| Dazard | 100% up to $5000 + 100 FS | 4.6/5 | Instant | Play now |
| Leon | 120% up to $500 | 4.5/5 | 0-1 hours | Play now |
Gem Trio: Devils Hotfire Xpand specifications
| Attribute | Value |
|---|---|
| Provider | Iosif Games |
| RTP | 96.91% |
| Volatility | Low |
| Max Win | 20000x |
| Paylines | 9 |
| Layout | 5-3 |
| Min Bet | 0.10 |
| Max Bet | 250 |
| Technology | JS, HTML5 |
| Released | 2026-08-29 |
Features
Themes
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Where to play for real money
| Casino | Bonus | Rating | Payout | Play now |
|---|---|---|---|---|
| Dazard | 100% up to $5000 + 100 FS | 4.6/5 | Instant | Play now |
| Leon | 120% up to $500 | 4.5/5 | 0-1 hours | Play now |
| Fresh | 300% up to $1500 | 4.5/5 | Instant | Play now |
| Vavada | 100% up to $1000 + 100 FS | 4.9/5 | 0-1 hours | Play now |
| 1Win | 500% up to $1000 + 200 FS | 4.8/5 | Instant | Play now |