Spinomenal is taking players back to the Ice Age for “a mission across the frozen tundra” in Mammoth Rampage.


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Ice Age


Mammoth Rampage is a 5×3, 1,024-payline video slot that incorporates a maximum win potential of up to x1,000 the bet.




88.88 – 96%


Symbols in the game include five classic A-10 royals offering multiplier values of up to x100 the bet for combinations of five-of-a-kind. These are followed by fossil prints, dodo’s, sabre-toothed tigers, woolly rhinoceroses and woolly mammoths, worth x120 to x300 the bet for five-of-a-kind. 

Moving onto special symbols, icy wilds substitute for all regular-pays, while mystery eggs  are used to activate the free spins bonus.


The slot incorporates a mystery egg feature, a bonus game, a free spins mode and a medium symbols rampage. 


In the game, landing three mystery eggs will trigger a large egg with a question mark. This will explode and behind it will appear either “free spins” or “bonus”, activating the respective feature. 

During the bonus game, the player will be presented with a wheel of fortune that includes three types of jackpots with one attempt at spinning the wheel and win a multiplier up to x1,000 the total bet. 

The player will also have the option of purchasing another spin as long as they haven’t landed a jackpot. 

Meanwhile, during the free spins feature, the player will be presented with four progress bars of medium symbols. Here, they will need to collect five scattered frozen mammoth symbols to complete each progress bar. 

On completing a medium symbol progress bar, the player will be rewarded with five extra free spins and the completed medium symbol will be converted to the regular mammoth for the rest of the free spins round. The frozen mammoth symbol counts as a regular mammoth symbol. 

Finally, while the reels are spinning during the base game, an extra four to seven of one of the medium symbols may appear on the slot and increase the player’s winning chances of landing a win.


Omer Henya, Spinomenal’s CTO, commented: “Mammoth Rampage is a mighty impressive game that is packed with fun features that each adds to the reels anticipation. This new title has been a mammoth effort from our brilliant creative team but the results show it’s all been well worth it.”



To play a demo version of Mammoth Rampage, click here.