Money Train

How Money Train works

Money Train plays on a 5x4 grid with 40 fixed paylines, paying left to right with standard symbol combinations. The base game produces wins through conventional payline matches, with the Wild West theme carrying through the symbol set: outlaws, gold bars, train cars, and revolvers. Base-game wins accumulate the balance modestly; the session direction is determined by whether and when the Money Cart respin triggers.

Money symbols are the key elements. These are distinct from standard symbols and carry multiplier values rather than contributing to payline wins. When three or more land anywhere on the grid in a single base-game spin, the Money Cart bonus activates.

The Money Cart respin: structure and mechanics

The Money Cart respin is the original version of a mechanic Relax Gaming has since built two sequels around. Its structure is direct: all money symbols that triggered the feature lock in their positions, each displaying a numeric multiplier value. Three respins start. On each subsequent spin, new money symbols that land also lock in place and reset the respin counter to three. The round ends when the counter exhausts or when all 20 positions on the 5x4 grid are filled.

At the end of the feature, the game totals the multiplier values of all locked symbols and pays that figure as a multiple of the triggering stake. A board filled with high-value money symbols therefore pays a very large multiple; a feature that triggers on three symbols and produces no further landing during respins pays only the three triggering values.

The original Money Train does not include the collector, persistent, or sniper symbols introduced in the sequels. The bonus is simpler: each symbol contributes its own face value, and the total is the sum of all values on the board. This clarity makes the feature easier to read during play but limits the ceiling to 20,000x, achievable only when a full board of high-value symbols accumulates.

Base RTP versus bonus buy RTP

The distinction between Money Train’s two RTP configurations matters more here than for most slots. At 96.20%, the base game is above average for the slot genre. At 98% via the bonus buy, it is among the highest published RTPs for any non-jackpot commercial slot.

The reason the buy is priced to deliver 98% is that almost all of the game’s expected return sits inside the Money Cart respin. Entering directly concentrates the value of that session into bonus rounds rather than base-game spins. The 80x buy price is calibrated so the expected return of each purchased bonus, averaged over many purchases, delivers 98% of the entry cost.

That 98% is a long-run mathematical average, not a per-session outcome. A session of bonus buys can produce results ranging from very small to very large, and a player who buys a small number of bonus rounds will see the variance of individual outcomes rather than the long-run average. The 98% only becomes meaningful across a large number of rounds.

Volatility compared to the sequels

Money Train is rated high volatility, not very high. The practical difference from Money Train 2 is that the bonus mechanics are less complex and the symbol interactions do not compound. A Money Cart round with an average combination of symbol values pays a more predictable range than the equivalent round in the sequels. The extreme tail outcomes available in Money Train 2 and 3 via collector and persistent symbol interactions are not present here.

For players who find the later games’ bonus rounds difficult to follow or want a more contained variance profile, the original offers the same core mechanic with clearer round resolution. The trade-off is the lower ceiling.

Where to find this slot

Our crypto casinos and fast-payout casinos pages list vetted operators with confirmed RTP builds. Before using the bonus buy, verify that the RTP shown in the game’s info panel reflects the 98% configuration. Confirm the buy is available in your jurisdiction.

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