Slot review
Money Train 4
By Relax Gaming · Released 2023
RTP
96.10%
Volatility
Extreme
Max win
150,000x
Reels
5×4 expandable
Six special symbols (Payer, Collector, Necromancer, Sniper, Reset+, Persistent) chain together for stacking multiplier chaos.
Mechanics
- Persistent multiplier symbols
- Necromancer respawns
- Six special symbol types
Bonus buy
Available at 100x or 500x. Bonus Buy can change the effective RTP versus organic free-spin triggers — check the game info panel before committing.
Our verdict
The most-streamed slot of 2023. The 500x Super Bonus Buy is the path to a six-figure-x clip.
About the studio
Relax owns the Money Train IP — the highest-volatility, highest-ceiling slot brand on the market (max win 100,000x on Money Train 4). They also operate Silverback Gaming and a publishing arm for third-party studios. Their in-house math team is the most aggressive in the industry. Full Relax Gaming profile →