Betting Sites
Betting Sites
Guide
Gambling

Money Train 4 Slot Review – Max Win 150,000x Your Stake

Relax Gaming's Money Train 4 Slot is the explosive conclusion to a beloved series, enthralling UK punters with its sci-fi Western theme and a maximum win potential of 150,000x. Money Train 4 has high volatility and combines scatter pays mechanics with exciting bonuses, perfect for slots fans looking for big payouts in GBP at the best casinos licensed in the UK.

Lucie Turner
Lucie Turner

Last updated: 2025-10-23

Chad Nagel

6 minutes read

SportsBoom offers honest and impartial UK bookmaker reviews to help you make informed choices. While we may earn commissions through affiliate links, our content remains independent and free from promotional influence. For more information, see our Content Transparency and How We Review pages.

Money Train 4 Slot Review

Money Train 4 Slot Review

Featured Casinos

High RTP slots
Best Odds
4.3/5
BONUS: Wager £20 & Get 50 Free SpinsGet Bonus
Payout %
96.89%
No. of Games
1498
Detailed Product Info
Full T&Cs apply 18+

18+. New customers only. UK residents only. Register using the promo code “5x50fs“ and make a minimum deposit of £20. Wager at least £20 on selected* Pragmatic Play slot to receive 50 Free Spins per day for 5 consecutive days. The offer is limited to one per household, email address, or IP address. Free Spins will be credited within 24 hours to all players who meet the qualifying criteria. Free Spins can only be used on selected* Pragmatic Play slots with a minimum spin value of £0.1. Full terms and conditions apply

Reliable slot payouts
Bet VickersBONUS: Wager £10 & Get 50 Free SpinsGet Bonus
Payout %
98.45%
No. of Games
1178
Detailed Product Info
Full T&Cs apply 18+

18+. New verified customers only. Deposit and stake £10 on any slot game and get 50 FREE SPINS on Big Bass Christmas Bash. £0.20 spin value. Valid for 48 hours. Max winnings £100. Free spins must be used in one session on Big Bass Christmas Bash only. Terms and Conditions apply.

Fast payouts
Swifty Sports
4.1/5
BONUS: Stake £20 & Get 50 Free spinsGet Bonus
Payout %
99.6%
No. of Games
2911
Detailed Product Info
Full T&Cs apply 18+

stake £20 on casino to receive 50 free spins on bigger bass bonanza | valued at £0.12 per spin | with maximum winnings of £100 | valid for 72 hours and to be used in one session on big bass bonanza only. Full terms and conditions apply

Most Free Spins!
Priced UpBONUS: Wager £30 & Get 90 Free SpinsGet Bonus
Payout %
97.17%
No. of Games
1087
Detailed Product Info
Full T&Cs apply 18+

18+. New customers only. Wager a minimum of £30 on Pragmatic Play slots and receive 90 free spins on Big Bass Bonanza. Free spins expire after 7 days. Wagering requirement 2x. BeGambleAware.org. T&Cs & Maximum Pay-Outs Apply. #ad

Monster jackpots
Yeti Casino Logo
4.8/5
BONUS: 23 Free Spins on RegistrationGet Bonus
Payout %
98.15%
No. of Games
1031
Detailed Product Info
Full T&Cs apply 18+

18+ New UK players only | 23 No Deposit Spins Winnings Have 10x Wagering Requirements | Max Cashout on No Deposit Spins is £100 | Cash Spins Winnings Are Wager-Free | No max cash out on Cash Spins | Eligibility is Restricted for Suspected Abuse | Skrill Deposits Excluded | Spins Values Are £0.10 Per Spin | All Spins Expire in 48 hours |

7bet logoBONUS: Bet £20 & Get 100 Big Bass Splash Free SpinsGet Bonus
Payout %
96.1%
No. of Games
1300
Detailed Product Info
Full T&Cs apply 18+

The WELCOME100 offer requires a minimum £20 deposit and £20 wager on non-jackpot slot games to qualify. Once the wagering requirement is met, players receive 100 free spins on Big Bass Splash, each worth £0.10, with a low 1x wagering requirement applied to any winnings. Free spins must be used within seven days, and any winnings from them are capped at £100, with a maximum bet of £1 while wagering bonus funds. The offer and free-spin winnings are valid for seven days and can only be played on the specified slot game.

Pub style fun
Pub CasinoBONUS: Wager £10 & Get 50 Cash SpinsGet Bonus
Payout %
96%
No. of Games
2000
Detailed Product Info
Full T&Cs apply 18+

New players only | Deposit & wager at least £10 to get free spins | Free Spins winnings are cash | No max cash out | Eligibility is restricted for suspected abuse | Skrill deposits excluded | Free Spins value £0.20 per spin | Free Spins expire in 48 hours |

Best UK Casinos for Playing Money Train 4 Slot

Finding a top UK casino for Money Train 4 ensures smooth gameplay, fast GBP withdrawals, and UKGC-licensed fairness. Here's a hand-picked list of casinos offering this slot:

Top CasinosExclusive Bonus / Offer
Quinn Bet50 Free Spins
Bet UK50 Free Spins
Midnite100 Free Spins
Leo Vegas50 Free Spins
AK BetsUp to £100 Free

Best Pick: Bet UK stands out for Money Train 4 due to its generous 50 free spins welcome bonus, seamless mobile app for Money Train 4 Slot mobile slots, great payment methods with quick GBP payouts, and strong UKGC compliance.

Sportsboom Event Table Logo
Best UK Casinos for Playing Money Train 4 Slot

Best UK Casinos for Playing Money Train 4 Slot

What is Money Train 4 Slot?

Money Train 4 Slot is a steampunk-western 6x6 video slot with robots and bandits on a futuristic train. It offers Scatter Pays, meaning that, unlike a lot of other online slots, there are no standard paylines; winning combinations are made of 8+ matching symbols anywhere. The most important features are the Respin feature, the Money Cart Bonus, which can be activated with 20+ modifiers, and the Bonus Buy option. It is fully licensed by the UK Gambling Commission, which provides Money Train 4 Slot fairness through RNG testing.

What is Money Train 4 Slot

What is Money Train 4 Slot

Key Features and Technical Specs

AspectDetails
Game TypeVideo Slot
DeveloperRelax Gaming
Release Date2023
PlatformsDesktop / Mobile / Tablet
RTP96.10%
VolatilityHigh
Minimum Bet0.10 GBP
Maximum Bet6.00 GBP
Max Payout150,000x stake
Hit Frequency20.14%
Free SpinsVia Money Cart Bonus modifiers
FeaturesRespins, Money Cart Bonus, Multipliers, Bonus Buy, Persistent Symbols
Jackpot TypeFixed (150,000x)
Licensing AuthorityUK Gambling Commission
Sportsboom Event Table Logo

How to Play Money Train 4 Slot (Gameplay Instructions)

How to Play Money Train 4 Slot

How to Play Money Train 4 Slot 

  1. 1

    Set your bet: Choose a stake from 0.10 GBP to 6 GBP via +/- buttons.

  2. 2

    Understand symbols: Low pays (card suits: 10+ for wins), highs (characters: 8+), BONUS scatters trigger rounds.

  3. 3

    Spin reels: Hit "Spin" for manual play or set Autoplay (up to 1,000 spins with limits).

  4. 4

    Form wins: Land 8-10+ matching symbols anywhere for Scatter Pays payouts.

  5. 5

    Trigger bonuses: 3+ BONUS scatters or Persistent symbols activate Money Cart Bonus (3 respins). Respins trigger randomly in the base game.

  6. 6

    Payouts: Wins auto-collect; bonuses expand reels up to 8 rows with modifiers

Tips & Strategies for Money Train 4 Slot: How to Maximise Winnings

Money Train 4 can be challenging to win on with its high volatility - you are going to get dry spells but also some wild bonus action. Here's how to maximise your win potential on Money Train 4 Slot:

Tips & Strategies for Money Train 4

Tips & Strategies for Money Train 4 

  1. Bankroll Management: Bet 1-2% of your session bankroll on each spin. Establish win/loss limits: withdraw at 20-30% profit or quit if you lose 50%.

  2. Volatility Awareness: High volatility signals infrequent, but large payouts (1 in 94M for 150,000x Money Train 4 Slot jackpot). Play longer sessions during bonus; don’t chase in base game

  3. Bonus Use: Take advantage of the casino’s free spins no deposit promotions for Money Train 4 Slot free spins and double down on play without the need to spend GBP. Bonus Buy (standard 100x, Persistent 500x) leaps into Money Cart Bonus.

  4. Paytable Pro: Aim for the high symbols (Sheriff: 1,000x at 36). In bonuses, Persistent modifiers (like Persistent Collector) snowball values.

  5. Demo Practice: Try Money Train 4 Slot demo to test strategies risk-free, learning modifier interactions like Necromancer reviving features.

  6. Money Train 4 Slot tip: Bet max on Respins to get multiplier boosts. 

  7. Money Train 4 Slot strategy: Keep count of the hit frequency (20.14%); quit the game after 2-3 bonuses if no big hit. 

    Did you know? Money Train 4 offers the biggest max win in the series with an astonishing 150,000x. This can be achieved through chained Persistent Sniper, doubling an 8-row Bonus.

    Money Train 4 offers the biggest max win

    Money Train 4 offers the biggest max win 

Money Train 4 Slot Bonuses

UK casinos give Money Train 4 Slot bonuses such as deposit match offers like 100% up to £100 or 100 free spins on deposit, great for getting a GBP bankroll up.

Money Cart Bonus in the game:

  • Activation: 3+ BONUS scatters (3 respins begin).
  • How to Play: Complete rows to access up to 8 rows; 20+ power-ups (Collector, Sniper, Arms Dealer) enhance values.

Persistent versions trigger on every spin for big cascades.

Bonus Buy:

  • 100x bet: Standard Money Cart (RTP 96.50%).
  • 500x wager: +1 Persistent symbol guaranteed.

Value Tip: Cash in on deposit matches to fund Bonus Buys when chasing jackpots — great for high-rollers, but manage your bankroll.

Money Train 4 Slot Bonuses

Money Train 4 Slot Bonuses

Demo Mode vs Real Money Mode: Why Practice Matters

Money Train 4 Slot demo allows you to play for free with unlimited credits by mirroring the real mechanics, such as Scatter Pays, Respins, and full Bonus modifiers. There is no GBP risk, and it’s suitable for beginners who want to learn how to play Money Train 4 Slot or test out betting strategies such as the Bonus Buy. 
Switch to real mode at UKGC casinos if you're in it for the real money payouts, but start small (0.10 GBP). The demos, as well as the real Money Train 4 Slot, confirm fairness through the same RNG. Always practice first - lots of punters hit the big after demo runs.

Demo Mode vs Real Money Mode money train 4

Demo Mode vs Real Money Mode 

Final Thoughts and Suggestions

Money Train 4 brings excitement with its unique bonuses and 150,000x max multipli­er simulated in demo mode, manage bankroll in GBP, and use casino bonuses responsibly under UK rules. Adapt your gameplay with strategies as you go to ensure sustainable wins! Good luck, UK slots fans - may your Money Cart runneth over!

Final Thoughts and Suggestions money train 4

Final Thoughts and Suggestions money train 4

Pros and Cons

Pros

  • Massive 150,000x jackpot

  • Diverse modifiers

  • Mobile-optimised

Cons

  • High volatility leads to variance

  • Low max bet limits high-rollers

You can also try other similar slot games:

For high volatility excitement on the lines of Money Train 4, give these a go:

  1. 1

    Bonanza has Megaways action mega 12,000x winning powers.

  2. 2

    Gates of Olympus features tumbling reels and multipliers up to 5,000x.

  3. 3

    The Western-style look of Le Bandit slot is enhanced with feature buys. 
    They offer similar thrills and winning potential at UK casinos, and are highly recommended to fans of scatter pays.

FAQs

What is the RTP of Money Train 4 Slot?

Money Train 4 Slot RTP is 96.10% by default.

How much can I win playing the Money Train 4 slot?

Up to 150,000x your stake.

What are the minimum and maximum bets for Money Train 4 Slot?

Minimum £0.10, maximum £6 per spin.

Are there free spins available for the Money Train 4 slot?

No traditional free spins; Money Train 4 Slot free spins can occasionally come via casino promos. In-game, Money Cart uses respins with modifiers for equivalent excitement.

Can I play Money Train 4 Slot for free before betting real GBP?

Yes. Money Train 4 Slot demo is available at many UK casinos.

Lucie Turner
Lucie TurnerSports Betting Writer

Lucie is a content specialist with extensive expertise in the iGaming and Sports betting industries. With a strong background in PR and Marketing Communications, she excels at crafting engaging casino and slot reviews that resonate with players.