Money Train 4


The Money Train 4 slot powered by Relax Gaming has a 6 x 6-reel format and uses scatter pays, it has 3 different bonus features, a 96.10% RTP and a high variance level.

This game follows in the footsteps of the earlier Money Train slots and as such, players can expect highly exciting and fun gaming action once they set the reels in motion. Of course, the math model is much improved too.

Note however that according to Relax Gaming, this is the last instalment in the Money Train slot franchise hence it is always great to see what’s in store in this final game.


Owing to the use of the scatter pays mechanic, when playing Money Train 4, players ought to note that the objective is to land identical symbols anywhere on the reels. At least 10 symbols should be present on the reels for a payout to be disbursed.

The symbol paying the most is the old man smoking a cigar. Landing 36 of these icons will see the player win 100,00 coins. The native man pays the second most fetching 50,00 coins for 36 of a kind. Playing card suits rank as the lowest-paying icons.


  • Respin Feature: This is a randomly triggered feature. When triggered, one respin is awarded with the symbol most present on the reels transforming into a sticky symbol. Landing multiplier symbols during the feature will award an extra respin. At the same time, the values of the multiplier symbols landed are added and applied to the final payout at the end of the feature.
  • Money Cart Bonus Round: Three or more bonus symbols help trigger this feature. Note that the gold persistent symbols may also substitute and help trigger this feature. Upon activation of the feature, the triggering symbols will reveal a value that is displayed as a multiplication of bet. Three spins are also awarded at the start. If among the triggering symbols was a persistent gold symbol, the symbol would act according to its functions before the first spin. Upon filling a row with symbols during the feature, an additional row is unlocked and the symbol appearing in that row will perform its action. The symbols that may land together with their functions are as follows:
  • Bonus Symbol: Will reveal a value ranging from 1x to 10x
  • Collector: Will collect all values visible on the reels and add them to its own value
  • Persistent Collector: Performs the same function as the Collector symbol but does this for the entirety of the feature rather than on one spin
  • Adjacent Collector: This will collect all the values from the 8 adjacent positions to its own value
  • Persistent Adjacent Collector: Performs the same as the Adjacent Collector but does the action for all remaining spins
  • Payer: Will reveal a value as a multiplication of bet and adds it to all other visible symbols on the reels
  • Persistent Payer: Functions just like the Payer but does it for all remaining bonus spins
  • Adjacent Payer: Will reveal a value as a multiplication of bet and adds its value to all adjacent symbols
  • Persistent Adjacent Payer: Functions just like the Adjacent Payer but performs its functions for all remaining bonus spins
  • Sniper: Will double the value of 3 to 8 other bonus symbols and can act on the same bonus symbol several times
  • Persistent Sniper: Functions just like the Sniper on all remaining bonus spins
  • Collector Payer: Will select from 3 to 5 symbols as targets and add their values to its own after which it pays out its updated value to each of the targets
  • Persistent Collector Payer: Functions just like the Collector Payer on all remaining bonus spins
  • Arms Dealer: Will convert 1 to 4 bonus symbols into a feature symbol and after the conversion the new feature symbol will perform its action
  • Persistent Arms Dealer: Functions just like the Arms Dealer on all remaining bonus spins
  • Necromancer: Will bring between 2 to 7 already used non-persistent feature symbols to life again. The same symbol can be targeted several times
  • Persistent Necromancer: Functions just like the Necromancer on all remaining bonus spins
  • Persistent Shape Shifter: Will turn into any one of the following feature symbols: Sniper, Payer, Collector, Collector Payer, Arms Dealer or Unlocker
  • Unlocker: Will unlock a locked row
  • Reset Plus: Will increase the starting value of the spins left count by one
  • Upgrader: Will upgrade 1 to 3 feature symbols into their persistent version.
  • Buy Feature: Money Train 4 slot’s Money Cart Bonus Feature may be triggered instantly when players utilize the Buy Feature option to pay the purchase price for the feature. In triggering the feature via this route, players may opt to trigger the Persistent Feature (guaranteed 1 persistent symbol on each spin) or Original Feature (as it would be triggered via the main game).


For all players who love spinning the reels of slots that come with a plethora of bonus rounds, the Money Train 4 slot is definitely the game to play. A nice selection of bonus rounds and modifiers are stacked into this game. Overall this is one of the best slot games we have reviewed this year.

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