

Diamond Rush Express will be played on 5x4 reels, and there will be 20 paylines active. You also get a couple of good features, including here the wild, a picking bonus, a collection mechanic, free spins, and the usual multipliers.
The Diamond Rush Express takes players high into the mountains with the reel situated under a bridge set between mines. The design, for the most part, is fairly generic for the genre, with a golden train travelling across the bridge collecting diamonds and an upbeat tune playing as the reels spin.
In terms of symbols, the slot follows the genre’s blueprint, with spades, gold bars, lanterns, pickaxes, and dynamite all present and correct. There are a few animations on display, but overall, the graphics look decent.
The wilds in this slot substitute for all symbols but bonus, rush express, diamond multiplier, bell and gold train symbols.
Whenever you land diamond nuggets on the gameboard, at the end of each spin they can randomly trigger the Pick feature. Matching 3 icons will award the corresponding jackpot from the left side: Mini, Minor, Major, and Grand Jackpot.
Bell and Gold Train symbols appear only on reel 5. Whenever a Rush Express symbol shows on the reels and a Gold Train or Bell symbol lands on reel 5 this feature is triggered. The train above the gameboard starts moving with a bunch of prizes on the wagons which are collected by the Rush express symbol. At the end of the train run, all gold nugget prizes plus the Rush Express value are collected.
When the number of collected diamonds is less than a 100, 3 dynamite bonus symbols trigger 10 normal free spins. The Rush Express feature occurs more frequently during free spins.
When the amount of collected diamonds is 100 or more, the Diamond Free Spins are triggered when 3 dynamite bonus symbols land on the reels. A Bell or Gold Train is guaranteed to land on every spin, though that does not guarantee a Rush Express feature. Collecting 100 diamonds takes a while so this feature will not be seen for several hundred spins.