Money Train 4
Slots · Released September 20, 2023
150,000x is the second-highest ceiling in this catalogue, and to reach it Relax leans on sticky symbols, a mechanic only seven of our 220 games use: values lock in place for the rest of the bonus instead of resolving and clearing. The 6x6 grid is fixed here rather than expanding as it did in Money Train 3. Same 96.1% RTP as the rest of the series.
Money Train 4 at a glance
96.1%
RTP
Very high
Volatility
150,000x
Max win
6x6
Grid
Scatter pays
Pays by
20.14%
Hit frequency
Play the Money Train 4 demo
Virtual credits only, nothing wagered.
Where to play for real money
Parimatch
CAD depositsAccepts players from across Canada and takes deposits in Canadian dollars.
Ontario licenses its own operators through iGO and AGCO . Check what applies where you live.
How Money Train 4 pays
The game runs on 6 reels of 6 rows, 36 positions in total.
Money Train 4 is rated very high volatility. Against the 11 Relax Gaming titles here, its 96.1% return matches their 96.1% median, and the 150,000x ceiling is 7.5 times their 20,000x median.
The ceiling is 150,000x the stake, so a $1 spin caps at $150,000.
It is the 29th of 41 2023 releases from Relax Gaming that we track.
Relax Gaming publishes the 96.1% return, the 150,000x ceiling and the 20.14% hit frequency on its own page for Money Train 4 at relax-gaming.com.
What Money Train 4 actually does
Money Train 4 pays by scatter pays across a 6x6 grid, the format on 29 of the 221 games in this catalogue.
Hold And Win is the round the rest feeds, with sticky symbols, respins and expanding grid changing how it behaves once it starts. The 150,000x ceiling is reachable there and effectively nowhere else.
Buy Bonus shortens the wait at a higher stake. That widens the swing on a very high-volatility game without moving the 96.1% return, and several regulated markets switch the option off entirely.
Sticky Symbols is the unusual one on this card: 7 of the 221 games here carry it.
| Mechanic | What it does |
|---|---|
| Scatter Pays | Pays by count, not position |
| Respins | Selected reels spin again |
| Hold And Win | Lock symbols, respin the rest |
| Multiplier | Multiplies the win it applies to |
| Buy Bonus | Pay to enter the bonus round |
| Expanding Grid | The playing field grows |
| Sticky Symbols | Symbols hold position |
| Symbol Transformation | One symbol becomes another |
Scatter Pays
Wins are awarded when a minimum number of matching symbols appear anywhere on the grid, regardless of where they sit. Position stops mattering entirely, so eight matching symbols pay the same wherever they land.
Expanding Grid
The grid adds rows or reels under set conditions, increasing the number of positions and therefore the number of ways a combination can form. The expansion is often tied to the bonus round and may persist for its duration.
Sticky Symbols
Qualifying symbols lock in place for a set number of spins instead of clearing. This is the core of hold and win style rounds, where locked symbols build toward a filled grid.
Symbol Transformation
Symbols on the grid convert into a single matching type, turning a scattered layout into a paying one. The trigger is usually a specific symbol landing or a random event during free spins.
Setting and presentation
Western. Frontier towns, outlaws and saloons, with bonus rounds often built around a shootout or a chase.
Sci Fi. Space travel, robots and future technology, a theme that tends to carry unusual grid mechanics.
Also tagged: Post Apocalyptic.
Games like Money Train 4
| Game | Provider | RTP | Volatility | Max win | Released |
|---|---|---|---|---|---|
| Money Train 3 | Relax Gaming | 96.1% | very-high | 100,000x | 2022-09-22 |
| Money Cart 4 | Relax Gaming | 96% | very-high | 15,000x | 2024-02-06 |
| AgroCulture | Relax Gaming | 96.1% | medium-high | 10,000x | 2026-08-13 |
| Snake Arena 2 | Relax Gaming | 96.1% | high | 50,000x | 2025-11-18 |
| Nugget Ridge | Relax Gaming | 96.36% | medium-high | 10,000x | 2026-09-03 |
| Gates of Olympus 1000 | Pragmatic Play | 96.5% | very-high | 15,000x | 2023-12-14 |
Money Train 3 is the nearest match of the 6: they share Scatter Pays, Respins and Buy Bonus, and it runs 96.1% against its 96.1%.
2 of the 6 published returns above beat 96.1%, topped by Gates of Olympus 1000 at 96.5%, and Money Cart 4 sits lowest at 96%.
Its 150,000x ceiling is 10.0 times the 15,000x middle of that set, where Money Train 3 reaches 100,000x.
3 of the 6 rated games there share its very-high volatility; AgroCulture is the exception at medium-high.
5 of the 6 come from Relax Gaming as well; the rest are Pragmatic Play.
5 of them are newer than it, and it landed 12 months after Money Train 3.
Every one of them carries Buy Bonus as well. Symbol Transformation is the one only one of them shares.
Money Train 4 questions
What do sticky symbols do in Money Train 4?
Once a value symbol lands during the bonus it stays on the grid for the remainder of the round, so later collector symbols pick it up again. Only seven games in our catalogue use the mechanic, and it is what makes long bonus rounds compound here rather than simply extend.
Is Money Train 4 more volatile than Money Train 3?
Both are rated very high. The fourth entry pushes the ceiling 50% further, to 150,000x, on the same 96.1% return, which in practice means an even longer tail of small results between meaningful hits.
What is the RTP of Money Train 4?
96.1%, published by Relax Gaming. That is 0 points above the 96.1% median of the other 10 Relax Gaming games with a page here. Against the 220 published returns across the whole catalogue it is 0.1 points below the 96.2% median.
Can I play Money Train 4 for free?
Yes. The build above is the one Relax Gaming ships, at the same 96.1% return and the same 150,000x ceiling; only the credits are virtual, and there is no deposit or signup. It runs the same 6 reels of 6 rows, 36 positions in total as the paid build.
What is the maximum win on Money Train 4?
The ceiling is 150,000x the stake, so a $1 spin caps at $150,000. The other 10 Relax Gaming games published here sit at a 17,500x median. Across the 219 published ceilings the median is 10,000x, and 1 of them reach further than this one.
Ready to play Money Train 4 for real money?
Written by Tasho Tashev
Slots & Crypto-Casino Editorial Author