Return to Player
96.1%
Minimum bet
0.10
Slot Type
Video Slots
Volatility
High
Reels
6
Progressive jackpot
No
Popularity
Maximum bet
6.00
Game Provider
Relax Gaming
Bonus features
Yes
Paylines
Scatter Pays (Pay Anywhere)
Theme
Wild West
Money Train 4 Online Slot Review
Few slot series generate as much anticipation for a new release as a blockbuster sequel. Money Train is one of them. In this review for Al Buraq Regina, Evan Carrington takes a look at the fourth and final instalment. After its predecessors’ success, Money Train 4 has a high bar to clear, but Relax Gaming appears to have brought enough new ideas to deliver another polished game. The question is whether it surpasses the rest of the series.
Quick verdict: After spending many hours with the earlier games, the review initially wondered what fresh surprises Money Train 4 could bring. A few spins later, Relax Gaming had once again delivered an ambitious entry. Money Train 4 may become the most popular release in this award-winning series, with a max win of 150,000x the stake, striking visuals, engaging gameplay, and several substantial bonus features. This high-volatility slot has a randomly triggered Respin Feature and a revamped version of the returning Money Cart Bonus. Special symbols with different powers land on the grid, and enough of them may deliver a payout up to the stated top prize.
Money Train 4 Slot Theme and Storyline
The review describes Money Train 4 as exciting from the outset. A cinematic introduction sets the scene, then the bandits that distinguish the Money Train series return. Each spin is presented as a journey alongside this futuristic gang as they pursue loot and adventure. This time, they leave familiar ground for a completely new planet, giving the sequel a fresh setting for their exploits.
Top Casinos to Play Money Train 4:
Money Train 4 Gameplay
Moving on from the 40-payline reel system used in the first three games may seem like a bold move for Relax Gaming. But established software developers also need to take risks, and this shift gives Money Train 4 its own identity. The review welcomes the change and considers it a success.
Money Train 4 replaces paylines with a “Scatter Pays System,” also known as a “Pay Anywhere Mechanic.” This creates wins on its 6x6 grid in both the base game and respins. Like scatter symbols that pay wherever they land, regular matching symbols can form a winning combination when enough appear anywhere in view.
High-paying symbols require at least 8 matching instances for a win, while lower-paying symbols need at least 10. Once you reach the required number, each additional matching symbol can add to the payout. The largest listed prizes are available for combinations of 36 or more matching symbols.
Payouts for combinations of 36 or more symbols:
- Cowboy: 1,000x
- Indian: 500x
- Bearded Cowboy: 400x
- CowGirl: 250x
- Spades: 125x
- Hearts: 125x
- Clubs: 100x
- Diamonds: 100x
The base game has no wild symbol on its reels. It does include a scatter that helps trigger Money Train 4’s main bonus game.
Bonuses, Free Spins, and Bonus Symbols
Respins Feature
This feature may trigger at random on any base-game spin. It locks the symbol with the most instances and respins every other position. During the respins, only blank spaces, multiplier symbols, or more of the selected sticky symbol can appear. Landing a multiplier or another of the original symbol awards an extra respin, and play continues until a spin shows blanks only. Multiplier values that land are multiplied together to calculate the final win.
Money Cart Bonus Round – The Same-Symbol Mayhem Returns
Money Cart Bonus Round is Money Train 4’s key bonus feature and, in the review’s view, its main attraction. The round combines regular feature symbols and persistent symbols, each with its own ability. Depending on the symbols that land and the values they generate, the round may pay up to 150,000x the stake.
Landing at least 3 scatter symbols anywhere in view triggers the Money Cart Bonus Round and shifts play from the base game to a separate reel set. Persistent symbols may also count as scatters or substitute for them when triggering the feature. The bonus starts on a 6x4 layout, which can expand to 6x8.
The triggering symbols carry over into the bonus round, each with a starting value shown as a multiplier of the stake. In this Hold and Win-style round, you get 3 respins, and each new symbol that lands resets the counter. A broad range of feature symbols can appear, each with a different effect.
The spin counter sits above the reels on the left. If a persistent symbol helped trigger the bonus, it activates before the first spin. Filling an entire row with bonus symbols unlocks another row.
Money Train 4 features a wide range of special symbols. Here’s what they do:
- Bonus: Standard bonus symbols carry a multiplier from 1x to 10x.
- Collector: Collects all visible values and adds them to its own value.
- Persistent Collector: After each spin, collects the values of other visible symbols and adds them to its own.
- Adjacent Collector: Collects values from adjacent positions and adds them to its own value.
- Persistent Adjacent Collector: Like the adjacent collector, this symbol applies its effect to neighboring positions after every spin.
- Payer: Reveals a random value and adds it to every other symbol.
- Persistent Payer: Performs the payer action after every spin.
- Adjacent Payer: Reveals a multiplier and applies it to all adjacent symbols.
- Persistent Adjacent Payer: Repeats the same action on every spin rather than acting just once.
- Sniper: Randomly doubles the values of 3 to 8 other feature symbols. A symbol can be doubled more than once.
- Persistent Sniper: The same bonus symbol as the persistent sniper, but it repeats its action after every spin.
- Collector Payer: Randomly selects 3 to 5 other symbols, adds their values to its own, then returns the updated value to those symbols.
- Persistent Collector Payer: Repeats the same process after every spin instead of acting only once.
- Arms Dealer: Transforms 1 to 4 regular bonus symbols into feature symbols before they perform their actions.
- Persistent Arms Dealer: Repeats that process after every spin.
- Necromancer: Revives 1 to 7 non-persistent feature symbols. The same symbol may be selected more than once.
- Persistent Necromancer: Performs the same action after every spin.
- Persistent Shapeshifter: After every spin, changes form and performs the action of a Collector, Sniper, Unlocker, Collector Payer, Arms Dealer, or Payer symbol.
- Unlocker: Opens a locked row on the grid.
- Reset Plus: Adds 1+ to the number of respins awarded after each reset.
- Upgrader: Upgrades 1 to 3 regular feature symbols into persistent versions.
The bonus round continues until the combined value reaches 150,000x or more, or the respins run out. The maximum payout remains capped at 150,000x, even if the combined multiplier goes higher.
Money Train 4 Slot Bonus Buy
If you’d rather skip the base game and get straight to the bonus, you can use the bonus buy feature:
- Standard Bonus Buy Feature: For 100x the stake, this option guarantees the Money Cart bonus game on the next spin.
- Persistent Bonus Buy Feature: For 500x the stake, a persistent symbol can trigger the Money Cart bonus round.
Bet Sizes, RTP and Variance
Money Train 4 is described as a high-volatility slot with a 96.10% RTP. Bets range from 0.10 to 6.00 per spin.
Our Opinion of Money Train 4
The review highlights several strengths in Money Train 4, praising its engaging gameplay, graphics, and animations. It also reports smooth performance on Android and iOS mobile devices and notes a top payout of 150,000x the wager. The central attraction is the main bonus: a hold-and-win round with a chance at the 150,000x maximum win and a varied set of symbols with distinct abilities. One feature symbol can influence adjacent symbols, another chooses targets at random, and persistent symbols repeat their effects after each spin.
After considering many slots, the review ranks Money Train 4 among the strongest examples. Readers can try the game for themselves, keeping in mind that this opinion does not guarantee results.
Money Train 4 Compared to Other Video Slots
Money Train 4 Compared to Money Train 3
Money Train 3 remains a well-regarded entry in the series, as the linked review discusses. Unlike Money Train 4’s pay-anywhere system, it uses the earlier 40-line mechanic. The review finds the newer approach more enjoyable. Both games have high volatility, similar RTPs, and comparable main features. Money Train 4 adds new symbols to its bonus and, in the review’s opinion, improves on its predecessor and the other entries. Its max win is also higher at 150,000x, compared with Money Train 3’s possible 100,000x total win.
The comparison considers the newer mechanic in Money Train 4 a refreshing change from Money Train 3 and, in its view, a more rewarding one. That is an opinion, not a prediction of results.
Money Train 4 Compared to Book of Dead
A game described as one of the industry’s best is naturally measured against other established titles. Book of Dead is still one of the most popular casino games ever developed, but its “Book” format is quite different from Money Train 4. It is a high-volatility slot with 5 reels, 10 paylines, and several bonus features. Its 5,000x maximum win is below Money Train 4’s stated potential top prize, and the newer game offers a different kind of bonus feature.
The reviewer once preferred Book of Dead, but later favored Money Train 4 for its immersive gameplay. That preference is subjective.
Play Money Train 4 Today
If Money Train 4 catches your interest and you’re looking for top-class casino gaming, the 2023 review points to the best online slots it covered that year. It presents this game as a leading choice, though that’s an editorial opinion, not a guarantee. To find real-money casinos that carry the game, browse Al Buraq Regina’s online casino reviews covering platforms with Relax Gaming titles.
Evan Carrington brings more than 12 years of experience in the iGaming industry, specializing in online casino reviews, slot game analysis, and player safety assessments. Their expertise includes casino licensing, RTP, volatility, bonus terms, and withdrawal policies. Combining hands-on reviews with independent research, Evan provides clear, evidence-based coverage to help players understand gambling platforms, their features, and possible risks.
