- Feature-packed base game and bonus round
- More free spins can be added to the bonus round via the bonus wheel
- Bonus wheel offers multiplier modifiers that can be applied to the total bonus round win
History plays a huge role in themes across some top online casino slots. This online slot by Spingames is a brilliant example of how slots are more than just spinning to win. Sometimes, they tell beautiful stories, giving you an immersive gaming experience.
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Mammoth Kingdom Game Highlights
Mammoth Kingdom has much to offer, with mystery wilds in the bonus round and a free spins round with sticky wilds. There are two tiers of bonus wheel action for more free spins and multipliers. Get all the details in this online slot review.
Mammoth Kingdom Quick Facts and Features
| Software Provider | Spingames |
| RTP | 95% |
| Volatility | Medium |
| Paylines | 30 |
| Reels | 5×4 |
| Max Wager | $180 |
| Max Win | 8338x |
Does Mammoth Kingdom Pay Real Money?
BetMGM Casino offers some of the best online slots for real money if you’re playing in a legal U.S. casino state. You can legally play Mammoth Kingdom and more of the best slot machines to play online for real money in New Jersey, Michigan, West Virginia, and Pennsylvania.
How To Play Mammoth Kingdom
The Mammoth Kingdom slot offers pretty standard gameplay mechanics to get you started. Bet settings and menus are neatly laid out on the control bar below the reels for easy access to paytables and payline configurations.
The game plays on a 5×4 reel grid with 30 fixed paylines and offers bets between $0.45 and $180. Once you find your bearings, you can set your bet and hit “Spin” to get going.
Mammoth Kingdom Game Features
Mammoth Kingdom runs an average RTP (return to player) of 95% with a medium volatility math model, giving it a solid hit rate of around 27.70%. You’ll notice a relatively quick influx of wilds on the reels. Aside from the favorable hit rate, this comes from the integrated Mystery Wilds feature that could trigger randomly on any spin in the base round. The feature could drop 4—14 wilds on your reels when triggered. Regular wilds will only land on the last four reels.
Mammoth Kingdom Bonuses and Jackpots
The main feature of this online slot machine model is a free spins round with a special twist. The feature is triggered by landing a combination of scatters across all three middle reels. The scatters land as stacks covering two spaces, but you only need one part of each to trigger the feature.
The feature starts with three free spins and plays like the base game. Although the mystery wilds aren’t in play here, replaced by sticky wilds that get struck by a meteor when landing. Wilds lock in place for the duration of the round to help you collect winning combinations.
After your original three spins, you’ll be taken to a bonus wheel with segments marked with one, two, or three spins. Landing on a segment will award the number of spins and each one landed will be converted to an “end game” segment for the next wheel spin. After each set of free spins, you’ll go back to the bonus wheel to try to win more.
The wheel also contains one multiplier segment that takes you to a special multiplier bonus wheel with segments marked 2x—10x. Any multiplier you land will be applied to your total win for the free spins round.
How To Win Mammoth Kingdom
With special features in both the base game and bonus round, winning can be fairly easy in Mammoth Kingdom. You can boost your odds of winning this slot in the bonus round, though, as the sticky wilds and multipliers can help you reach the 833bx max win.
Mammoth Kingdom Graphics and Design
This slot’s theme is rooted in prehistoric times, with interesting elements that can actually help you learn more about the history of the world. It features some extinct animals along with animations that mimic the catastrophic events of the time, telling the story of how the prehistoric era eventually ended.
Mammoth Kingdom Symbols
The game features a standardized paytable across the base game and bonus round, offering payouts for as few as two symbols in a combination. Check out the structure below:
| Symbol | Payout for 2 | Payout for 3 | Payout for 4 | Payout for 5 |
| 9 | – | 0.4x | 0.9x | 1.3x |
| 10 | – | 0.4x | 0.9x | 1.3x |
| Jack | – | 0.4x | 0.9x | 1.3x |
| Queen | – | 0.6x | 1.1x | 1.8x |
| King | – | 0.6x | 1.1x | 1.8x |
| Ace | – | 0.9x | 1.8x | 2.7x |
| Dodo | – | 0.9x | 1.8x | 2.7x |
| Glyptodon armadillo | – | 1.1x | 2.2x | 3.3x |
| Woolly rhino | – | 1.3x | 2.7x | 4.4x |
| Woolly mammoth | 0.1x | 1.8x | 4.4x | 6.7x |
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It’s only fitting that you’ll find some historical gems on BetMGM Casino, the best online casino for slots, with thousands of games to choose from. Here are a few titles to help you pick out where to start playing:
