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Thundercats Reels of Thundera

The Cats are back in this upgraded online slot! This 5-reel, 20 payline slot machine brings all the awesome features from the original [Thundercats](/games/thundercats) game and even more modifiers and bonus features giving you even more chances to win. The game has five Wild Symbols, ten Thundercats Modifiers and eight bonus features, meaning that there’s rarely a dull game with the Thundercats.

20

Lines

£0.10

Min Bet

£100.00

Max Bet

95.73%

RTP

Bonus: Sight Beyond Sight, The Black Pyramid, Ancient Spirits of Evil, Ultimate Thunder, Free Spins.

About Thundercats: Reels of Thundera

This reincarnation of the classic 80’s TV show is brought to you by Blueprint games and joins Slot Boss, with the potential to be one of their greatest online casino creations yet. The game’s 20 paylines can be won with a stake ranging anywhere between 0.10p or £100 with 12 alternative options in-between. Whichever stake you select, players can see potential winnings of up to 10,000x their total bet.

The game's speciality comes from its wide-ranging bonus features where players can get their claws into the many multipliers, free spins and bonus symbols that are at their disposal with any one of the games bonus rounds. If the player successfully advances beyond a stage they will have the option of gambling their win and potentially progressing further into the game. Once the player has fully progressed through the games many stages, they will receive the Ultimate Thunder Bonus.

How To Play Thundercats: Reels of Thundera

Set your stake and spin

On the left-hand side of the online slots reel, you can find the stake selection arrows. Press the arrow above the toolbar to increase the stake and the arrow below to lower the stake. Once you have selected your stake from the 14 options, on the adjacent side of the screen, players can find a red and yellow spin button to commence play.

Autoplay

If you prefer to simply sit back and watch the slot reels spin then the AUTO feature is right up your alley, positioned in the bottom right corner of the screen is a full-circle spin symbol. Clicking on this button brings a menu screen onto the page, at the top of the menu you will find your balance and any free bets available to you.

Autoplay is an extremely useful tool when using free bets so be sure to check out our online slots bonus page where you can find all of the promotions we have available to players at this time. Naturally, Slot Boss ensures all players have the possibility to stop once they’ve hit certain limits and the Autoplay feature allows players to set limits on any potential losses or wins.

Thundercats: Reels of Thundera Bonus Features

Thundercats Modifiers

Thundercat Modifiers can be triggered randomly during any spin. Lion-O applies wilds to the reels, greatly improving the chances of a winning combination. Tygra swipes the reels with a chance of turning them into Wild symbols. Panthro strikes reels together, linking up to two to five reels. Cheetara shuffles reels into new positions and can be retriggered up to five times. Wily Kit and Wily Kat apply mystery symbols onto the reels, all transform into the same symbol. Meanwhile, Snarf will apply bonus symbols on the reels, greatly improving the chance of bonus activations.

How to Enter The Bonus Round

When the player is in standard online slot play, they will need to spin three or more Bonus Scatter symbols anywhere on the reels to enter the bonus round and spin the bonus wheel. Which has 6 unique features, which you can find below.

Sight Beyond Sight

If a player lands on the Sight Beyond Sight segment of the Bonus round, they will be given four Eye of Thundera symbols to pick from, each of which reveals a different outcome. Lion-O increases the slots cash multiplier, the Thundercat logo upgrades the cash multiplier values, Mumm-Ra ends the feature and Thundertank takes the player to another bonus. If the player reveals Thundertank three times then they can trigger any of the other five bonuses.

The Black Pyramid

The Black Pyramid segment allows players to select one out of three emblems to reveal their outcome, they are: Lion-O which moves the player's marker along the pyramid, the Thundercats bonus which upgrades the Bonus at the top of The Black Pyramid and naturally Mumm-Ra who once again ends the feature.

The Ever-Living: Free Spins

The third segment available to players is the introduction of our free-spins options. A multiplier will be visible on the screen which selects a random value between x2 - x5 on each spin which multiplies any reel wins by the selected value. This time around when the Special Mumm-Ra symbols land in view the player is granted with additional Ever-Living Spins. In the additional spins, the potential multiplier increases and players can spin for a random value between x6 - x10 each spin.

Hear the Roar: Free Spins

If the player triggers the Hear the Roar segment during the Bonus they will spin with the hopes of finding a Special Lion-O symbol which upgrades one of the other symbols, the exact symbol is indicated by the image next to the reels. The Lion-O symbol can appear up to four times and at the end of the free spins, the player has the opportunity to win even more Free Spins. If the player picks the Eye of Thundera symbol, the player will either Collect their final total or be awarded up to five more free spins.

Thundercats Hooo! Free Spins

This segment means that any Wild symbol that lands in view are held in place until the end of the feature. If the player manages to fill the entire reel with Wild symbols they will be awarded five additional Free Spins.

Ancient Spirits of Evil

Once the player has collected five Bonus symbols or landed on the Ancient Spirits Of Evil segment during the bonus, they can select an emblem which will reveal one out of five outcomes. The Lion-O symbol spins the wheel, Thundercats logo moves players to the next ring, Red Arrow adds more Red Arrows to the wheel, Upgrade increases values on the wheel and that dastardly Mumm-Ra once again, ends the feature. Landing on a Cash Value will replace that section of the wheel with a Red Arrow and once the player lands on enough Red Arrows to reach the centre of the wheel, they will be awarded the Ultimate Thunder Bonus.

Ultimate Thunder Bonus

All winnings from your Ancient Spirits of Evil bonus round will be transferred to Ultimate Thunder. To collect your final winning total, pick one of the Thundercats to reveal a multiplier which will be applied to your winnings and reach your final total.

Feature Gamble

This is the last Bonus Feature in the Thundercats: Reels of Thundera online slot. Whenever a Feature win other than Ancient Spirits of Evil is achieved in the game, the player will be given the opportunity to either collect the feature or gamble to try and progress through the game’s other features. Once a player has been awarded the initial bonus from the wheel spin, the gamble screen will show the six features from bottom to top, ranking in terms of average payout. If the player gambles and wins, the feature they selected can be collected and all features with lower payouts are eliminated. This continues until one of the following two things happens, the player collects the top feature or the player lands on the Mystery Win segment during the wheel spin.

The Boss Believes

Despite boasting over 300 slots, this many bonus features in a single game leaves the Boss giddy with excitement and although it probably helps to keep the page rules open whilst you play to keep up to track of the game’s many features. This is an online slot that has really stood out to the Boss recently and although he can’t say for certain if this slot is better than the American TV show, he can definitely say that this slot will be a great surprise for those who are yet to play the original or watch the show.