Money Train 2 Slot by Relax Gaming

Money Train 2 is the November 2020 sequel that turned the Money Cart bonus into a genre. The base game on the 5x4 grid is almost a formality - a rickety steampunk train wagon trundling through a Wild West sunset, with bandits, the sheriff and a top-hatted train conductor as high-pays. Land 3+ Bonus Scatters and the wagon transforms: reels strip down to the Money Cart, all blanks vanish, and the persistent-symbol economy takes over.

You start with 3 respins. Every new special symbol that lands resets the counter back to 3. The persistent symbols are where this game gets weird. Payer adds its coin value to every other matching symbol on the grid. Collector sweeps the entire grid, vacuuming up every coin value into a running total. Sniper shoots at random positions, blasting its value onto whatever it hits. Then come the Persistent variants - same mechanics, but they lock in place and trigger again on every single respin until the bonus ends. A single Persistent Sniper that lands early can fire 15+ times before the round closes.

The combinations are what break the math. A Collector landing next to a Payer becomes a Collector-Payer, performing both jobs on the same trigger. The Necromancer reanimates symbols that have already paid out and left the grid, putting them back to work. Reset Plus hands you 3 fresh respins plus 1 extra, effectively extending the bonus by force. And TNT just detonates adjacent positions, often revealing more persistent symbols underneath. Stack a few of these compound effects together and the grid becomes a feedback loop - every symbol making every other symbol worth more.

The 50,000x cap is realistic, not theoretical. Persistent Snipers plus a fat Payer plus Necromancer revivals is the standard route to a five-figure multiplier, and streamers chase it for a reason. Top volatility in Relax Gaming's internal scale (5/5) means dead bonuses are common - 3 respins, three Payers worth pocket change, done in 20 seconds. The Buy Bonus at 100x bet skips the base game entirely and pushes RTP to 98%, which is why it became one of the most-bought features in the industry before the UK pulled the plug on bonus buys altogether.

No free spins, no wheel, no jackpot ladder. The whole game is the Money Cart, and the Money Cart is a chain reaction of sticky symbols arguing with each other over who pays what.