Treasures of Mjolnir (PearFiction Studios) – Slot Review

Treasures of Mjolnir by PearFiction Studios transports players into a rich Norse mythology adventure centered on Thor’s legendary hammer. Set against a dramatic Nordic backdrop of rugged hills and ancient forests, the slot exudes intensity through its striking visuals and a moody, folk-inspired soundtrack that enhances the mythic atmosphere.
At the heart of the game lies Mjolnir itself, serving as the Wild symbol and embodying divine strength and protection. Deeply rooted in Viking lore, the hammer was revered as Thor’s formidable weapon, always returning to his hand. This symbolism, combined with the game’s bold design and immersive audio, captures the grandeur and mystery of ancient legend. Ultimately, Treasures of Mjolnir offers a thunderous and cinematic slot experience. It blends myth, aesthetics, and engaging mechanics to create an atmospheric journey that channels the true power of Thor’s domain.
Treasures of Mjolnir is played on a 5×4 reel layout with 20 fixed paylines. The slot comes with high volatility, a 96.01% RTP, and a maximum win potential of 5,000x your bet. Stakes range from £0.20 up to £50.
Treasures of Mjolnir Symbols & Pay Table

The game features 12 symbols in total. Low-paying icons include J, Q, K, and A, while premiums consist of Horses, Crows, and three character symbols with green, red, and purple backgrounds. The purple character offers the highest payout, awarding 10x for five of a kind. Special symbols include Wilds, Jackpot Tokens (Mini, Minor, Major, and Mega), and Bonus Symbols (Bronze, Silver, Gold, and Purple). Wilds substitute for all symbols except gems, jackpots, and bonuses.
Treasures of Mjolnir Features & Mechanics

Wild Burst Feature
At the top of the reels, a counter starts at 50 and counts down with each spin. When it reaches zero, a new Wild Burst feature is unlocked, and the counter is removed once all are available. Wild Burst symbols activate one of these unlocked features, with each adding electric zones that turn symbols into Wilds.
Regular Thunder symbols simply create these zones, while Double Thunder adds an extra Wild Burst. After 50 spins, the Respin Wild Burst becomes available, locking winning combinations while respinning the rest. At 100 spins, the No Low Wild Burst removes all low-paying symbols before cascading. After 150 spins, the Wild Stacks feature can turn up to three reels into stacked Wilds, with existing Wilds upgraded to x2. Finally, at 200 spins, the Wild Multiplier introduces multipliers of x2–x10, which are additive when part of a win.

UpZones LockNWin Feature
Bonus symbols (Bronze, Silver, Gold, and Diamond) are collected into pots above the reels, with each pot triggering a feature when filled. Bronze grants 3 spins and 3 UpZones, Silver 4 spins and 4 UpZones, Gold 5 spins and 5 UpZones, and Diamond 6 spins and 6 UpZones. Players can gamble their feature for an upgrade, though a failed gamble awards nothing.
During the feature, coins worth 0.5x–100x can land in UpZones, triggering the top row, which spins horizontally. Special symbols in this row include Collect (which gathers all coins), Boost (increasing coin values by 1x–25x), Multipliers (up to x100 on a random coin), extra Spin awards, and Jackpot symbols. The feature ends once spins are exhausted or the grid is full.
Bonus Wheel & Jackpots
Collecting Gem symbols across the reels triggers the Bonus Wheel, awarding one of the four LockNWin features. Separately, jackpot coins (Mini, Minor, Major, Mega) collected in the base game may trigger the Jackpot Wheel. Jackpots range from 10x–25x (Mini) up to 2,500x–5,000x (Mega), depending on the pot’s growth, and reset after being won.
Buy Feature
For those who prefer instant access, the Buy Feature allows direct entry into one of the LockNWin modes, with costs ranging from 36.48x bet (Bronze) up to 156.50x bet (Diamond). A Mystery option is also available at 42.12x bet.
Conclusion
Treasures of Mjolnir stands out as a visually striking and atmospheric slot that captures the power of Norse mythology with style. Its combination of bold design, immersive soundtrack, and thematic features built around Thor’s hammer creates a game that feels both engaging and authentic to its mythic roots. While it may not reinvent the wheel in terms of mechanics, its presentation and cohesive theme make it a memorable choice for players who enjoy cinematic, mythology-inspired slots. Be sure to try out this game on launch and check out our exclusive casino offers.