If you just want the numbers: every Money Train game returns between 94.00% and 96.40% RTP in its default version, lower in the alternative versions some casinos run, every one is rated high volatility, and five of the six let you buy into the bonus at a different RTP again. The table below has the figures for each game; everything after it explains what they mean and how to check which version you’re playing.
| Game | Default RTP | Bonus-buy RTP | Alternative versions | Hit frequency | Bonus frequency | Volatility |
|---|---|---|---|---|---|---|
| Money Train | 96.20% | 98.00% | none published | 18.73% | ≈1 in 298 spins | High |
| Money Train 2 | 96.40% | 98.00% | none published | 19.55% | not published | High |
| Money Train 3 | 96.10% | 96.50% | none published | 19.35% | ≈1 in 435 spins | High |
| Money Train 4 | 96.10% | 96.50% | 94.00% / 90.00% | 20.14% | ≈1 in 387 spins | High |
| Money Train Origins Dream Drop | 94.00% (Dream Drop) / 96.11% (non-DD) | 96.50% (non-DD only) | — | 18.35% | ≈1 in 243 spins | High |
| Money Train 5 | 96.10% | not published | 94.00% / 92.00% / 90.00% / 86.00% | 19.57% | not published | High |
What RTP actually means over the long run
RTP stands for return to player: the percentage of every stake a game returns on average, calculated over millions of simulated spins in the provider’s maths model, not by watching real players over a weekend. A 96.10% RTP means the model pays back 96.10 for every 100 wagered across that sample — it says nothing about your next ten spins, or your next thousand.
That’s where volatility comes in. Every game here is rated high volatility, so the RTP arrives unevenly: long stretches of little return, interrupted by the occasional bonus round that does the heavy lifting. High volatility means long dry spells are normal, not a sign anything is wrong. Hit frequency — how often any win lands at all — sits around 18–20% across the series: roughly one spin in five pays something back, usually small, and the rarer, larger hits finish off the RTP.
Why the bonus-buy RTP is a different number
Five of the six games publish a separate RTP for buying the bonus outright — always different from the base game, usually higher, as the table above shows. Money Train, for instance, moves from 96.20% to 98.00% once you pay 80x your stake to skip straight to a Money Cart round.
That’s because it measures something different: the base RTP blends thousands of ordinary spins with the rare natural trigger; the buy-feature RTP measures only the bonus round’s payout against the price paid — not a sign the purchase is more favourable. You’re still spending 20x to 2,000x your stake in one click, far faster than spinning one bet at a time.
Why casinos can run a lower RTP version — and how to check
Money Train 4, Money Train 5 and Money Train Origins Dream Drop each ship with more than one RTP configuration built in — the variants are in the table above — and Relax Gaming lets casinos choose which to switch on. Origins is the special case: its 94.00% jackpot-linked version and 96.11% standalone version run as separate products, with the bonus buy only in the latter. No casino is obliged to run the highest setting, so check the game’s own information or rules screen — usually an “i” icon by the spin button — for the RTP actually configured; if it doesn’t match the figures here, the operator is very likely running a lower variant.
Volatility, game by game
Money Train
The simplest maths in the series: stacked symbols, a bonus roughly once every 298 spins, and a 20,000x cap that’s modest by later standards. Full detail on the Money Train review.
Money Train 2
The series’ highest base RTP, 96.40%, with a 19.55% hit frequency; no bonus-trigger frequency is published. The growing-multiplier respin and 50,000x cap keep it firmly high-volatility. See the Money Train 2 review.
Money Train 3
96.10% RTP with the tightest published bonus frequency of the classic-format games, roughly 1 in 435 spins, against a 100,000x cap and four bonus-buy tiers. More on the Money Train 3 review.
Money Train 4
Highest hit frequency in the series (20.14%), largest cap (150,000x), and three RTP variants to watch for. Its “sticky respin” lands roughly 1 in 25 spins — far more often than the main bonus at 1 in 387. Full breakdown on the Money Train 4 review.
Money Train Origins Dream Drop
The only game with two RTP identities, because 12% of the Dream Drop version’s return feeds its jackpot pool instead of the reels. Bonus frequency is about 1 in 243 spins. Covered on the Money Train Origins review.
Money Train 5
Launching 24 September 2026 at 96.10% default RTP with four lower variants available to casinos, and a 19.57% hit frequency in the pre-release figures. See the Money Train 5 review for what may change at launch.
How we checked these numbers
These figures are published alongside each game’s maths model, not measured by us over a sample of spins. We read the in-game rules screens ourselves and flag it on the review pages whenever sources disagree. This page will be updated once Money Train 5’s figures are confirmed after launch. For the series overview, start at the Money Train slots hub.
FAQ
What is a good RTP for a Money Train slot?
There’s no single “good” or “bad” figure here — the default versions sit between 94.00% and 96.40%, normal for a high-volatility hold-and-win game. Money Train 2’s 96.40% is the highest; Origins in Dream Drop mode is the lowest, since 12% of its return feeds the jackpot pool.
Why is the bonus-buy RTP higher than the base RTP?
Because it measures a different transaction: the base RTP blends every ordinary spin with the rare natural trigger, while the buy-feature RTP measures only the bonus round’s payout against the price paid. A higher number doesn’t make the purchase safer. Our guide to Money Train bonus buy prices covers every option.
Which Money Train game has the highest RTP?
Money Train 2, at 96.40% standard — the highest base RTP in the series. RTP and maximum win are separate questions: see our max win guide for the biggest caps.
Does volatility affect RTP?
No — different things. RTP is the long-run average return; volatility describes how unevenly it’s delivered. All six games are high volatility regardless of RTP, so a 96.40% game can feel just as streaky as a 94.00% one over a normal session.
How do I check the RTP of the version I’m playing?
Open the information or rules screen inside the game, usually an icon by the spin button. It states the exact RTP the casino has configured, which may be lower than the figures here. Try the demo first, and see our where to play guide for what else to check.
Where to play Money Train slots — the series is listed at 1win and VAVADA. Try the demo first. Availability of Relax Gaming titles depends on your country and the casino’s licence.
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18+ only. Play responsibly. Slots are entertainment with a built-in house edge: the RTP figures on this page are long-run averages, and no session, bonus buy or strategy changes them in your favour. Set a budget and a time limit before you play, never chase losses, and never gamble with money you need. If gambling stops being fun, free and confidential help is available: BeGambleAware (begambleaware.org), GamCare (gamcare.org.uk, 0808 8020 133), Gamblers Anonymous (gamblersanonymous.org). More on our responsible gambling page.