Post Published: October 20, 2023
Author: Chlo


Scored by our Casino Expert Chloe

Timber Stacks excels as a thoroughly crafted game, boasting remarkable visual craftsmanship and distinctive gameplay, courtesy of the innovative mechanics employed within. This convergence of aesthetic prowess and gameplay ingenuity establishes an engaging gaming experience.

Timber Stacks (Pragmatic Play) – Slot Review

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Pragmatic Play invites players on an immersive journey into the heart of the wilderness, complete with breathtaking landscapes and the tranquility of nature. The game backdrop features majestic mountains in the distance, towering trees, and daisies enriching the meadows. Enhancing the natural ambiance, a rustic wooden sign on the left-hand side delineates the purchase options, while a timber frame backs each symbol, grounding players in the outdoor experience.

The low-paying symbols burst with vibrant colours, contrasting with the assortment of wilderness animals depicted as premium symbols, each contributing to the game’s authenticity. Upon entering the Free Spins feature, players are transported to a magical winter wonderland set against the serene beauty of a nocturnal landscape. Every visual element has been meticulously crafted, highlighting the detailed and captivating graphics that enhance the player’s engagement.

Timber Stacks presents an expansive setup of 5 reels by 5 rows, accommodating an astonishing range of 10,000 to 100,000 paylines. This high-variance slot game boasts a solid RTP of 96.5% and offers a maximum win potential capped at 10,000x your stake. Betting options are flexible, ranging from £0.20 to a substantial £240.

Timber Stacks Symbols & Pay Table

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In total, the game features 12 distinct symbols. The lower value category includes classic figures: 10, J, Q, K, and A. The higher tier consists of nature-inspired icons representing Fish, Mountain Lions, Owls, Bears, and Wolves. Supplementing these, the game incorporates a Wild Symbol, contributing to enhanced win possibilities. The Wolf takes the lead as the highest-value symbol, rewarding 10x for five on a payline. Wilds perform their standard substitutive duties for regular symbols and make appearances exclusively on reels 2, 3, and 4. Scatters, integral for bonus activation, are universal across the reels.

Timber Stacks Features & Mechanics

The game innovatively employs a Tumble Feature. Following each spin, symbols forming winning combinations vanish, allowing the remaining icons to descend to the base of the grid. This movement makes room for new symbols cascading from above, potentially triggering further wins. This process repeats until the chain reaction of wins ceases.

Uniquely, post-spin, the game may randomly enhance the grid size should no additional wins materialize. This expansion introduces an additional symbol row at the grid’s base. Specific reels are designated to drop, influencing symbol movement and subsequent space filling. The mechanism varies slightly depending on whether the central reel or the outer reels are selected, involving a strategic fall of symbols to either side and the refilling of space from the top.

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Free Spins

Free Spins feature prominently, activated by landing four or more scatters during the base game. Achieving this grants 8 to 10 Free Spins, contingent on whether 4 or 5 scatters materialize. Throughout this phase, the grid expansion potential remains, mimicking base game behavior. For those seeking direct access, there’s a buy-in option set at 120x your current stake. An additional ante bet feature enhances this accessibility, marginally increasing your stake by 25% to favor more frequent natural feature triggers.


In summary, Timber Stacks stands out for its exquisite artistic elements and finely executed visual details. The game distinguishes itself with an innovative Increasing Grid mechanic, coupled with an engaging Free Spins feature. The gameplay, notable for its uniqueness and high volatility, also promises substantial rewards with a maximum win potential capped at 10,000x the stake. This blend of aesthetic appeal and dynamic gaming innovation contributes to a compelling slot experience. Be sure to try out the game for yourself and check out our exclusive casino offers