Mammoth Power Casino Game Review

BetMGM Jul 13, 2026, 9:12 AM
min read
Close-up of the Mammoth Power game logo featuring a woolly mammoth with large curved tusks behind the stylized title. The background consists of warm orange tones and textured rock formations.
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  • Prehistoric slot with mammoths, sabretooth tigers, rhinos, wolves, and other ancient symbols.
  • Simple 5-reel layout with 30 fixed paylines.
  • Free Spins, Action Stacked Symbols, and Fire Wilds add variety to each spin.

Play the Mammoth Power slot right now at BetMGM, or read on to learn more about this exciting game in this online slot review.

The Mammoth Power slot game takes a prehistoric theme and transports you into a world with cave-style artwork, large Ice Age animals, and fire symbols across the reels. This is combined with a range of features, including fiery wilds, free spins, and Action Stacked Symbols, to turn up this title’s powerful appeal. For readers comparing online slots for real money, this online slot review looks at the theme, main features, symbols, payouts, and what you should know before playing Mammoth Power at BetMGM Casino.

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Mammoth Power Game Highlights

This Konami slot game builds its biggest moments around a handful of features rather than a long list of mechanics. These three features have some of the biggest impacts on how the game plays:

  • Action Stacked Symbols: Matching symbols can spread across neighboring positions, creating more opportunities to complete winning combinations. 
  • Free Spins with Wild Multipliers: During Free Spins, Fire wilds can become 2x or 3x multipliers, increasing the value of winning combinations. 
  • Retriggerable Free Spins: Additional Free Spins can be awarded during the bonus round, extending the feature and creating more chances to win. 

Mammoth Power Slot Quick Facts and Features

Software Provider Konami
RTP 96.07%*
Volatility Medium
Jackpot Type N/A
Paylines 30
Reels 5×3
Max Wager $45
Max Win N/A

* Please note that the return to player (RTP) rate for this slot game may differ from one jurisdiction to another. 

Does the Mammoth Power Slot Pay Real Money?

Yes. Mammoth Power is one of the many online casino games available at BetMGM Casino that offers real rewards. If you’re playing from New Jersey, Pennsylvania, Michigan, or West Virginia, qualifying wins are paid as real-money prizes.

How to Play the Mammoth Power Slot

This themed slot is straightforward to pick up: 

  1. Set your stake: Choose the amount you want to wager before each spin. Pick a bet between $0.45 and $45 per spin. 
  2. Spin the reels: Start the game using the “Spin” button and watch the five reels reveal regular symbols, Fire Wilds, and Arrowhead Scatters. 
  3. Match symbols: Winning combinations are formed when matching symbols land across active paylines from left to right. 
  4. Watch the fire wilds: Wilds substitute for regular paying symbols and can help complete winning combinations. 
  5. Land arrowhead scatters: Three or more Arrowhead scatters trigger the Free Spins feature, where wild multipliers and retriggers become available. 

Mammoth Power Game Features

Most of Mammoth Power’s bonus action comes from four connected features. Together, they build on the base game slot mechanics.

Mammoth Power Wild Multiplier Feature

Fire Wilds replace regular paying symbols to help form winning combinations. During Free Spins, they can also carry 2x or 3x multipliers when they form a winning combination. 

Mammoth Power Action Stacked Symbols Feature

Action Stacked Symbols can place the same symbol across nearby reel positions. This can help create more matching symbols on the screen at once. 

Mammoth Power Free Spins Feature

Three or more Arrowhead scatters trigger Free Spins. Three Scatters award 8 Free Spins, four award 20, and five award 30. Wilds also appear with a 2x or 3x multiplier when they’re part of a win. Free Spins can be triggered again while the feature is active. Landing 2-5 Arrowhead scatters will reward you with 2-30 additional free spins.

Mammoth Power Slot Bonuses and Jackpots

Mammoth Power doesn’t include bonus prizes or jackpot rewards. Instead, its biggest payouts come from the Free Spins feature, where wild multipliers can increase winning combinations and additional Free Spins may extend the bonus round.

How to Win the Mammoth Power Slot

Winning combinations are formed when matching symbols land from left to right across one of the game’s 30 fixed paylines. Fire Wilds can substitute for regular paying symbols to help complete winning combinations.

Some of the game’s larger payouts come from the Free Spins bonus, where wild multipliers can increase qualifying wins. 

Understanding how slot payouts work and slot machine strategies can also help put the game’s features and payout potential into context.

Mammoth Power Slot Graphics and Design

Mammoth Power uses an Ice Age backdrop with rocky scenery and large prehistoric animals across the reels. Earthy browns, icy blues, and bright oranges are a part of the color palette and create an engaging visual contrast. The game’s prehistoric beasts and playing card symbols also feature engaging visual designs that add to the appeal of this online casino game. 

The audio design is minimalist, relying primarily on electronic-style slot effects when you spin the reels or when important events occur. 

Mammoth Power Slot Symbols

The highest-paying regular symbols are the mammoth, sabretooth tiger, wolf, woolly rhino, and horse, reflecting the game’s Ice Age setting. The mammoth pays the most with a top reward of 250 credits, followed by the sabretooth tiger and wolf at 150 credits. The rhino and horse pay 100 credits as their top prize. With the lower-value symbols, the A and K have a max reward of 50 credits, the Q and J, 35 credits, and the 10 and 9, 30 credits. 

Fire wilds substitute for regular paying symbols, while Arrowhead scatters trigger the Free Spins feature and also offer a reward of 2-50 credits for 3-5 scatters.  

Similar Slot Games to Play at BetMGM Casino

If you’re looking to play slots online that are similar to Mammoth Power, these games share similar themes or bonus features at BetMGM Casino, the best casino for online slots