Money Train 4 Review – How Relax Gaming's Latest Compares to the Competition

At 21bit Casino, we've watched Relax Gaming evolve their Money Train franchise over the years, and the latest instalment—Money Train 4—lands as one of 2024's most anticipated pokie releases. But how does it stack up against competing titles in the AU market, and is it worth spinning on the casino we recommend for local players? Let's break down the mechanics, RTP, and volatility to help you decide.

The Franchise Evolution: What's New in Money Train 4?

Money Train 4 retains the signature Wild West heist aesthetic of its predecessors, but Relax Gaming has refined the formula considerably. Compared to Money Train 3, the new instalment boasts enhanced graphics and a streamlined bonus trigger mechanic. Whereas earlier titles in the series relied on scatter-heavy bonus access, Money Train 4 introduces a more balanced approach: you'll land feature rounds via both scatters and a new "Money Cart" wild mechanic that substitutes across the reel set.

The layout remains 5 reels × 3 rows, familiar to seasoned AU pokies players. On the other hand, competitors like Gates of Olympus (Pragmatic Play) and Sweet Bonanza (also Pragmatic) operate on larger grid systems (6×5 and 6×5 respectively), offering wider symbol coverage. Money Train 4's traditional format may feel more predictable to veterans, though it's arguably more volatile in smaller sessions—a double-edged sword depending on your bankroll strategy.

RTP and Volatility: The Numbers Game

Money Train 4 carries an RTP of 96.4%, which is respectable within the AU-regulated landscape and aligns with standard NLRC-approved ranges. Compared to Gates of Olympus (96.5%) and Sweet Bonanza (96.51%), the difference is negligible—essentially a rounding margin in the house edge. However, volatility tells a different story.

Money Train 4 is classified as high volatility, but with a measured curve: expect moderate swings between sessions rather than the extreme boom-or-bust cycles of ultra-high volatility titles. Whereas Sweet Bonanza skews toward medium-high volatility with more frequent minor wins, Money Train 4 concentrates payouts into the bonus round, meaning base-game spins feel leaner. This appeals to AU players who prefer the thrill of rare, sizable bonuses over constant small hits—but it demands larger session budgets and stronger emotional discipline.

The maximum win sits at 12,000x your stake—competitive with the genre standard, though not record-breaking. For context, Gates of Olympus maxes at 21,100x, putting Money Train 4 in the middle tier of explosive potential.

Bonus Mechanics: Where Money Train 4 Shines

The standout feature is the "Money Cart" respin mode, triggered when the Money Cart symbol lands on reels 2–4. This locks the Cart and spins the remaining reels, accumulating multipliers. On the other hand, traditional scatter-triggered free spins still exist, awarding 12–20 spins depending on scatter count. The dual-path approach gives Money Train 4 more texture than rivals that rely on a single feature gate.

Compared to Pragmatic's offerings, which often lean on expanding wilds or multiplier stacking, Money Train 4's mechanics feel less gimmicky—more grounded in mechanical depth. Australian regulators (state-based gaming commissions) approve this kind of feature transparency, making Money Train 4 a straightforward offering within the licensed casino we recommend for AU players.

During free spins, a running multiplier escalates with each symbol-triggered respin, potentially reaching 20x or higher. This escalation system mirrors elements seen in recent Relax Gaming titles but refines the pacing, reducing dead-spin frustration compared to earlier Money Train versions.

Verdict: Is Money Train 4 Worth Your Time?

For AU players already familiar with the franchise, Money Train 4 feels like a natural progression—tighter mechanics, cleaner UI, and a more nuanced RTP-to-volatility balance. Compared to Pragmatic Play competitors, it occupies a sweet spot: less frenetic than Gates of Olympus, less scatter-dependent than older Money Train 3 builds.

The main trade-off? Whereas some pokies deliver consistent mini-wins to maintain engagement, Money Train 4 requires patience during base play. If you prefer shorter, concentrated play sessions with defined budget windows, this title aligns well. On the other hand, if you chase steady engagement across longer sessions, you might find stretches between bonuses frustrating.

The AU-friendly casino in our network features Money Train 4 with full NLRC compliance and AUD-denominated stakes, making it accessible to domestic players aged 18+. We recommend setting firm loss limits before play and treating any session as entertainment spend, not income—because responsible gambling is the only bet worth making.