If you are comparing the Money Train 4 slot against its predecessors, the headline changes are a slightly lower RTP than Money Train 3 and a max win figure that Relax Gaming has not broken down in detail. The maths below tells you whether that trade-off suits your style.
The 6-reel grid explained
A six-reel layout gives this game more symbol positions per spin than the traditional five-reel format. That extra column increases the number of ways symbols can align on any given spin, which is why high-volatility titles often gravitate toward larger grids — the variance in possible outcomes grows with each added reel.
Relax Gaming labels this game under its “6-Reels” theme category, which is simply a structural descriptor rather than a narrative one. The practical implication for you is that the base grid can sustain more simultaneous paylines or cluster formations than a five-reel game, assuming a comparable number of active lines.
There are no cluster-pays or Megaways specifics published in the data available to this review, so treat any claims about exact ways counts on third-party pages with caution.
Paylines, ways and how Money Train 4 pays
Relax Gaming has not published a specific payline or ways figure for this title in the data available here. What you can observe from the 6-reel structure is that the provider typically pairs multi-column grids with either fixed-payline systems or expanding ways mechanics, both of which are well represented across their 170-game catalogue.
Many slots in this class award wins when matching symbols land on adjacent reels starting from the leftmost column. The number of matching symbols required, and whether the game uses scatter pays or directional cluster rules, shifts the hit frequency considerably.
Without a published payline count, your best guide is the stake range and the max-win ceiling: a 150,000x top prize on a 6-reel grid with a 6.00 maximum stake implies the game’s bonus mechanics carry the heaviest multiplier potential, since base-grid paylines alone rarely reach that figure across any slot architecture.
96.1% RTP put in context
RTP (return to player) is a long-run statistical average calculated over millions of simulated spins. A 96.1% RTP means that across a sufficiently large sample, the game returns £96.10 for every £100 wagered. That figure does not describe any individual session.
Here is where Money Train 4 sits relative to its peers:
| Metric | Value | Reference |
|---|---|---|
| Money Train 4 RTP | 96.1% | — |
| Relax Gaming average RTP | 95.77% | 170 games |
| Corpus average RTP | 95.71% | All reviewed slots |
| Money Train 2 RTP | 96.4% | Predecessor |
| Money Train 3 RTP | 96.25% | Predecessor |
At 96.1%, this slot returns roughly 0.39 percentage points above the broader corpus average and 0.33 points above Relax Gaming’s own catalogue mean. That places it marginally above both benchmarks, though below the series’ first two entries. Over 10,000 spins at a 1.00 stake, the theoretical difference between 96.1% and Money Train 2’s 96.4% is £30 — noticeable in a spreadsheet, invisible in an evening of play.
You can read the full breakdown in our Money Train 2 review for how the series’ RTP trend has shifted across four installments.
Volatility and hit patterns
High volatility means the game distributes its RTP through fewer, larger payouts rather than frequent small ones. In practical terms, expect long stretches without meaningful returns, occasional moderate wins that do not offset dry spells, and rare spikes that carry the session.
The 150,000x max win — the highest figure published for this title — is consistent with high-variance design: the top prize requires either an extreme bonus feature trigger or a chain of multipliers. Relax Gaming has not disclosed how often such outcomes land, and no hit-frequency percentage is available in the data reviewed here.
Bankroll implication: with high volatility, a session budget that would comfortably absorb 200 spins on a low-variance game might exhaust in 80–120 spins here before a single worthwhile return appears. Plan for at least 300–400 spins worth of stake to give the variance time to resolve toward its average.
Compared to Money Train 3, which carries a slightly higher 96.25% RTP and presumably similar variance, the session profile should feel familiar — long waits, then a potentially decisive hit.
Choosing a stake between 0.10 and 6.00
The available stake range runs from $/£/€0.10 to $/£/€6.00 per spin. At the minimum, a 150,000x top win translates to 15,000 currency units; at the maximum, it reaches 900,000. Neither figure is guaranteed or probable — they represent the absolute ceiling Relax Gaming has published.
For a 200-unit session budget at the 0.10 stake, you get 2,000 spins before exhaustion. At 1.00, that drops to 200 spins. At 6.00, you have 33 spins of runway. With high volatility, 33 spins is rarely enough to encounter a bonus trigger in most games, making the upper stakes a poor fit for modest budgets.
A sensible approach for testing this slot’s rhythm is the lower third of the range — around 0.20 to 0.50 — which preserves enough spins to observe how the base game behaves before committing larger amounts.
Demo play versus real money
Money Train 4 is available as a free demo on this site with no download required. Demo play uses simulated credits that mirror the real-money stake mechanics exactly: same reel behaviour, same volatility, same RTP. The difference is purely psychological and financial.
Use the demo to learn the interface, gauge how often bonus features appear, and test stake levels without consequence. What it cannot do is confirm whether the real-money version behaves identically across a given number of spins — that equivalence is guaranteed by the RNG certification, not by your demo experience.
If you move to real-money play, treat it as paid entertainment with a fixed budget. You must be 18 or older. Never chase losses, and never stake money you cannot afford to lose entirely, because high-variance games are designed to take it before they give any back.
Verdict on Money Train 4
Money Train 4 is a structurally competent entry in a series that already knows its audience. The 96.1% RTP sits above average, the 150,000x ceiling is genuinely the highest figure in the Money Train line, and the 6-reel format is a sensible evolution for a provider that has published 170 titles averaging 95.77% RTP.
Where it falls short of expectation: the RTP is a 0.3-point reduction from Money Train 2, and the absence of a published hit-frequency or bonus-structure breakdown means you are relying on the volatility label and max-win figure to infer how the session will feel.
If you are a high-voliance player who tolerates long dry spells for the possibility of an outsized hit, the numbers support the case. If you prefer steady small returns, a lower-variance title from the same provider — such as Outlaw Territory — would suit your bankroll behaviour better, though its 94.0% RTP is a genuine step down in expected return.
Frequently Asked Questions
Can I play Money Train 4 for free without downloading anything?
Yes, Money Train 4 is available as a free demo on this site with no download or registration required. You can play with simulated credits to learn the 6-reel layout and high-volatility rhythm before committing any money.
What does the 96.1% RTP mean for my actual session on Money Train 4?
The 96.1% RTP is a long-run average over millions of spins, not a per-session guarantee. In a single evening you will return either more or less than 96.1% of your stake. High volatility means those swings will be large in both directions before converging toward the average.
Is Money Train 4 a high or low volatility slot?
Money Train 4 is classified as high volatility. Expect long stretches without significant wins, followed by occasional large payouts. Your bankroll should cover at least 300 to 400 spins at your chosen stake to survive the dry periods this variance creates.
How does Money Train 4 compare to Money Train 3 in RTP?
Money Train 4 carries a 96.1% RTP versus Money Train 3's 96.25%. That 0.15-point difference is statistically trivial over any realistic session length — both return the same theoretical loss rate of roughly one currency unit per thousand wagered.
Can you win real money playing the Money Train 4 demo?
No, the free demo uses simulated credits and pays nothing real. Demo play lets you test the interface, stake range of 0.10 to 6.00, and overall feel without financial risk, but any winnings remain virtual and cannot be withdrawn or converted.