Relax Gaming is the Malta-based studio behind the Money Train franchise — the most notorious series of extreme-volatility slots in the industry. Money Train 2 and Money Train 3 have generated some of the largest verified wins in online casino history through the Bonus Engine mechanic. Snake Arena and Temple Tumble complete their top-performing catalog available at crypto casinos.
📌 Key fact: Money Train 2's Bonus Engine mechanic — featuring Collector, Persistent Multiplier, Sniper, Necromancer and Payer symbols interacting simultaneously — has generated the largest single verified slot win in crypto casino history at over $1.4 million USD.
| Slot | RTP | Max Win | Volatility |
|---|---|---|---|
| Money Train 3 | 96.00% | 200,000x | Extreme |
| Money Train 2 | 96.40% | 50,000x | Extreme |
| Snake Arena | 96.10% | 10,000x | Very High |
| Temple Tumble 2 | 96.30% | 20,000x | Very High |
| Snake Shaman | 96.20% | 15,000x | Very High |
Top Relax Gaming slots in 2026: Money Train 3, Money Train 2, Snake Arena. These deliver the best RTP, max win potential and mechanical innovation in the catalog.
Stake Casino, BC.Game and Cloudbet all carry the full Relax Gaming catalog with USDT TRC20 deposits. Email registration only — no ID required.
Yes — most Relax Gaming titles include a Bonus Buy feature at crypto casinos, allowing direct purchase of the free spins or bonus round.
Relax Gaming is the Malta-based studio behind the Money Train franchise — the most notorious series of extreme-volatility slots in the industry. Money Train 2 and Money Train 3 have generated some of ...
Relax Gaming was founded in 2010, Malta. They produce 60+ games specialising in Slots, Poker, Bingo + Silver Bullet. Average RTP across the catalog sits at 96.2% — above the industry standard. Licensed under Malta MGA + Curaçao. All Relax Gaming games are available at major crypto casinos including BC.Game, Stake, Cloudbet and Rollbit — no regional restrictions for USDT players.
| Game | RTP | Max Win | Key Feature |
|---|---|---|---|
| Money Train 4 | 96.1% | 100,000x | Persistent modifiers, respins |
| Snake Arena | 96.2% | 10,000x | Arena mechanic |
| Hellcatraz | 96.12% | 10,000x | Prison mechanic, wilds |
| Money Cart 3 | 96.0% | 5,000x | Hold & Win modifier |
| Tombstone No Mercy | 96.0% | 150,000x | Community mechanic |
All Relax Gaming titles are fully available at no-KYC crypto casinos. USDT TRC20 deposit confirms in 1-3 minutes — you're spinning within 5 minutes of buying USDT. Recommended: BC.Game (widest Relax Gaming catalog, no KYC under $2,000), Cloudbet (Relax Gaming full library, since 2013), Rollbit (daily rakeback on all Relax Gaming games).
Money Train 4 at 96.1% RTP is among the top performers. Max win 100,000x. Available at all major crypto casinos with USDT deposits.
Yes — all Relax Gaming titles are available at BC.Game, Cloudbet and Rollbit with Bitcoin, USDT and 15+ other cryptocurrencies. No KYC required for standard deposit amounts.
BC.Game (no KYC under $2,000 USDT), Rollbit (no KYC entirely), Cloudbet (no KYC under $1,000). All have the full Relax Gaming catalog.
All games from this provider are available at major no-KYC crypto casinos including BC.Game (8,000+ games, no KYC under $2,000), Rollbit (4,000+ games, no KYC, 15% daily rakeback) and Cloudbet (5,000+ games, since 2013). USDT TRC20 deposits confirm in 1-3 minutes — you're spinning within 5 minutes of buying USDT at Binance or Coinbase. No geographic restrictions apply at offshore crypto casinos for any of these titles.
RTP (Return to Player) is the theoretical percentage of wagered money returned to players over millions of spins. A 96.5% RTP means for every $100 bet, $96.50 returns on average. This is a long-run mathematical average — individual sessions vary enormously due to volatility. High volatility means bigger variance: more losing sessions but bigger wins when they occur. Low volatility means more consistent smaller wins. At crypto casinos, daily rakeback from Rollbit or BC.Game reduces the effective net loss rate by 3-15% on top of the RTP figure.
All major slot providers are certified by independent testing laboratories: eCOGRA, iTech Labs, BMM Testlabs, or GLI. RNG (Random Number Generator) certification ensures mathematical randomness. RTP certification verifies the published return percentage. At offshore crypto casinos, the games themselves are certified even when the casino licensing is lighter-touch (Curaçao vs MGA). The mathematical integrity of the game is provider-level, not casino-level.
Deposits here are almost always made in USDT on TRC20. The appeal is stability rather than speed: a stablecoin balance does not move with the market, so your bankroll reflects your play and nothing else. Network fees stay under a dollar and confirmation runs one to three minutes. See our TRC20 explainer and the step-by-step deposit guide.
A short list rather than a long one — these four are covered in depth, with the full set on our reviews page.
The tools exist — deposit caps, loss caps, time limits, self-exclusion — but they are opt-in and buried a few clicks into account settings. At operators that do not verify identity, no automated check is comparing what you deposit against what you can afford. That responsibility does not transfer to anyone else. If gambling is causing financial or personal harm, BeGambleAware.org and GamCare offer free, confidential support. A separate comparison covers how each operator handles player safety.