Money Train 4

Money Train 4 from Relax Gaming is a brutal 6x6 scatter-pays grinder built around the Money Cart Bonus Round, with cluster-style hits, row expansions, and a stack of nasty persistent modifiers like Collector, Payer, Sniper, Necromancer, and Arms Dealer. RTP sits at 96.10%, but the real story is the extreme volatility and that monster 150,000x ceiling. This one’s a proper sweat. The base game can feel dead, and the feature buy options don’t guarantee anything except a faster ride into pain or glory. When the bonus lands, though, the anticipation is filthy — up to 20+ modifiers and extra rows can snowball into a ridiculous multiplier chain, or just brick hard and leave you staring at dust. Bring a bankroll you can afford to get clipped. If you’re brave enough to stomach the swings, give it a spin.