Join the cat pack, a group of cat-like humanoid aliens from the planet Thundera who have left their planet in search of gold and riches. Spin the reels of Thundercats online slot and join the mutants where you can earn Modifiers and Free Spins to see if you can take the reels winning combinations and modern bonus rounds by storm




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Bonus: Thunder Bonus, Ultimate Thunder Spins, Mumm-ra Free Spins, Slithe Free Spins, Monkian Free Spins, Jackalman Free Spins


Thundercats online slot is a 5-reel 30-line game with a range of features to help you win, which includes Free Spins and Multipliers.

How To Play Thundercats Online Slot

Click the Total Bet button to increase or decrease your wager value. You can click a selected stake from the options available. The ‘Help’ button will allow you to view the paytable and the games bonuses and rules. To begin your game you must click the ‘Spin’ button. The reels will stop at random, but if a combination of symbols appearing from left to right form a line of matching symbols on one of the winlines then you will win. If you match three or more bonus symbols on any reel you will trigger the Thunder Bonus. 4 bonus symbols will eliminate Jackalman from the Thunder Bonus, however, 5 bonus symbols will take you straight to the Ultimate Thunder Bonus.

Thunder Bonus

With Thundercats online slot you must land 3 bonus symbols to be awarded this round. You will be presented with a Thunder Wheel, which is spun to decide the Free Spins round. You can also decide to gamble your bonus to get to the next bonus level, if you lose the gamble you’ll receive a mystery prize.

Ultimate Thunder Spins

Once you reach the Ultimate Thunder Spins you will play through stacked wilds with 8 rows active throughout.

Mumm-ra Free Spins

You’ll reach Mumm-ra Free Spins from the Bonus Wheel or if you gamble successfully. You get to play through 10 Free Spins with wilds in view and your wins will be collected in Mumm-ra bank. Once you have played through your Free Spins the Ever-Living spin is next up. The Ever-Living Spin means that all wilds are placed back on the reels along with anything collected in Mumm-ra bank. You can even retrigger this through the wheel spin at the end of the feature. Hit collect and your winnings will be funded.

Slithe Free Spins

This is another Free Spins bonus that can be accessed through the Bonus Wheel or using the Gamble up feature. You must play through 10 Free Spins with sticky wilds. However, 5 additional Free Spins can be triggered. This round will end when the number of Free Spins has been exceeded.

Monkian Free Spins

You will land on this feature by either gambling up or hitting it on the Bonus Wheel. You will play through 10 Free Spins with Monkian Zones, which drop from the top of the game and any of these that land on the reels in view will morph into wilds. You can even retrigger the Free Spins by landing the Thundercats symbol on reel 5 where you could gain up to 5 extra Free Spins. The feature will end when you exceed the number of Free Spins.

Jackalman Free Spins

Get on this round through the Bonus Wheel or gambling up. You’ll play through 10 Free Spins with mad Jackal multipliers and all wilds in view increases the multiplier up to 10x. Also, additional Free Spins can be triggered by landing the Thundercats symbol on reel 5. You may be awarded up to 5 free spins.



Spot the sword of Omens in reel 3 and it will expand and trigger random wilds


Any wild that lands in view pays, then transforms into a stacked mystery symbol


The special Cheetra mystery wild in reel 1 will activate a mystery streak, so any new wilds that land in view will expands the reels.


Panthro reels are always active on any spin. Reels can link with super stacked symbols and expand randomly.

Wily Cat

Two stacked wilds can be triggered on any spin. Any wins you get are multiplied by 2.


At any point, in any character, Snarf can appear. He’s completely powerful because he can turn a loss into a win or even improve the modifiers. Snarf can also increase the number of bonus symbols on the reels, improving the chances of triggering a bonus.