Money Train 4

Relaxgaming's Money Train 4 is a video slot characterized by high volatility, set on a 6×6 grid that pays out based on scatter wins. The game immerses players in a steampunk-western/post-apocalyptic train heist theme, featuring rugged character symbols alongside stylized card-suit icons in the base game. Instead of traditional paylines or wild symbols, wins are achieved when eight or more matching symbols appear anywhere on the grid during a spin. A Respin feature can activate randomly within the base game, where the most frequent symbol becomes sticky, leading to respins as new matching or multiplier symbols land. The multipliers gathered in this feature are summed and applied to the total win. The primary bonus round, known as the Money Cart Bonus, is initiated by landing three or more Bonus scatter symbols or a combination of Bonus and Persistent symbols. This bonus begins on a 6×4 grid and has the potential to expand to 6×8 as additional rows are unlocked. Players start with three respins in the Money Cart Bonus, and each time a new feature symbol appears, the respins are reset. There are more than twenty special modifier symbols available during this bonus, including familiar ones like Collector, Payer, and Sniper, as well as new additions such as Arms Dealer, Unlocker, and Upgrader. In regions where it is permitted, players can utilize a Bonus Buy option: paying 100× the bet triggers a standard Money Cart Bonus, while a 500× bet guarantees entry with a persistent special symbol. The maximum win potential in Money Train 4 reaches up to 150,000× the bet.

You can play it for real money.