Mammoth Rampage

Mammoth Rampage is an online video slot developed by Spinomenal.

The slot features 6×4 reels, 1024 paylines, and a bonus game purchase option, while the maximum payout per spin can exceed x6000 of the bet.

Return to Player (RTP): 96.3%

Features and main game mode

  1. Winning combinations

All symbols play from 3 of a kind.



2. Stacked symbols

Symbols can land in stacks, occupying up to a whole reel.

3. Wild symbol

Wild substitutes for any symbols, except Egg symbols, and has no value of its own.

4. Rampage

This feature is triggered randomly adding 4 to 7 high-value symbols to the reels

Bonus game mode

  1. Buy Bonus

The player can buy the bonus game at any point.

The purchase price is x104 of the bet.

For example: a $1 bonus game costs $104.

2. Regular trigger

The bonus game is triggered when 3 Egg symbols appear.

3. Selection

When the bonus game starts, bet multipliers or free spins are awarded with a special scale.

The maximum possible bet multiplier is x1000

4. Retrigger

The player can optionally retrigger the selection for a price.

Free spins

1. Accumulation of symbols

During the free spins mode, a frozen Mammoth symbol appears on the reels. Such symbols are accumulated on a special scale.

Each scale is filled when 5 frozen Mammoth symbols appear.

After filling, the scale symbol turns into the Mammoth symbol.

2. Extra free spins

Each completed scale awards 5 additional free spins.

Play Mammoth Rampage