Slotmill Releases Tiki Thunder at UK Slots Sites

by Jamie Smith, 14 January 2026

Avalanche win mechanics and exciting slot features like Thunder Surge will be available to UK casino players on Tiki Thunder, one of the new slots from Slotmill.

The Tiki Thunder game has a special Avalanche mechanic on the reels.

Tiki Thunder in Brief:

• Release Date: 13 January 2026
• Type: Video Slot
• Theme: Fantasy, Adventure
• Software Studio: Slotmill
• RTP: 96.10%
• Volatility: High
• Special Features: Avalanche mechanic, Thunder Surge, Gold Mask, Giant symbols, free spins, Multipliers
• Bonus Rounds: Free Spins
• How to Trigger Bonus Round: Land 3 or more Scatter Symbols

Cluster pays new slots are always worth trying and Slotmill’s latest offering, titled Tiki Thunder, is an exciting fresh addition at UK online casino sites.

Avalanche mechanics are coupled with multipliers and other popular slot features, such as a free spins bonus round to ensure that Tiki Thunder earns a very strong recommendation.

Full Rules & Information About the Tiki Thunder Online Slot

Tiki Thunder’s action takes place on a square 5×5 grid of reels, with symbols disappearing when there is a winning combination.

Thanks to the cluster pays avalanche mechanic, Tiki Thunder’s wins can keep on rolling. The minimum bet is £0.20 and there is also a free spins bonus which can be won.

Tiki Thunder Symbols & Payouts

Slot symbols on the new Tiki Thunder game from Slotmill start with diamonds, clubs, and hearts, but surprisingly, spades are not included on the reels.

Coloured masks – blue, green, red, and purple – are the higher-paying slot symbols on Tiki Thunder, with purple being the most lucrative of them. A wild can also be used in place of icons.

At least five of the same slot symbols have to appear from a single spin for it to be a win. Naturally, the more matching icons appear, the bigger the payout.

Each win also increases the multipliers, which are located at the top of Tiki Thunder’s reels.

When the Gold Mask icon is reached, this puts between one and three Wilds on the reels.

The game’s icons can also randomly turn into Giant symbols, increasing the possibility that a cluster pays win kicks in on Tiki Thunder.

Giant symbols may randomly land at any point on Tiki Thunder’s reels.

• All symbols: 9
• Highest-Paying Symbol: Purple Mask
• Wilds: Wilds
• Paylines Pay: Cluster Pays
• Maximum Win: 40,000x the stake size

Tiki Thunder Bonuses & Features

One of the main slot features of the new Tiki Thunder game is how wilds are used. Whenever there is a winning spin, a wild drops into one of the vacant spaces.

This helps to build momentum and increase the chances of chaining wins, which players at UK online casino sites are sure to enjoy.

Up to 12 free spins can be awarded in the Tiki Thunder bonus round.

The bonus icon is the game’s scatter, with at least three needed to get into the Tiki Thunder bonus round.

Three scatters award eight free spins, four pays 10 free spins, and anyone lucky enough to get five scatters from a spin will be given 12 free spins on Tiki Thunder.

In the Tiki Thunder free spins round – which cannot be retriggered – the win multiplier at the top of the reels starts at x1 and works in the same way as the base game.

Super free spins can be activated at random on Tiki Thunder. When this happens, a Giant symbol feature triggers on every spin in the free spins bonus round.

Thunder Surge is a great slot feature included on Tiki Thunder. The Thunder Surge feature can kick in at the start of any spin on the base game.

When this happens, the game’s win multiplier is boosted by a random number of steps before the first symbol drop happens.

Similar Games & Best Alternatives

Tiki Thunder’s slot mechanics bear a close resemblance to the DoubleMax slots created by Yggdrasil Gaming and the studios it joins forces with. Barbarossa DoubleMax is a fine example of this in action, and it is likely to appeal to fans of Tiki Thunder.

Developer Slotmill is known for its feature-rich new slots, and Tiki Thunder is no different. Among its best releases so far are Reel Rampage and Eternal Dusk.

Brave the Thunder with Slotmill’s Latest New Slot

Tiki Thunder is one of the best new slots with a cluster pays mechanic for some time, even if the game’s idea is perhaps not quite as original as it seems at first glance.

High volatility is coupled with an RTP of just over 96%, which is not ideal; yet, a chunky maximum win of 40,000x the stake size is sure to draw players to try out Tiki Thunder, which is well worth a spin.