Release Date – 06/11/2023

Developer | Pragmatic Play |
Theme | Wilderness |
Features | Animals, Bonus Bet, Bonus Buy, Wolf |
Min-Max Bet | £0.20 to £240 |
Paylines | 10,000 to 100,000 |
RTP | 96.5% | 95.6% | 94.5% |
Volatility | Low |
Max Win | 10,000x |
Introduction:
Timber Stacks, a creation of Pragmatic Play, takes players on a virtual journey into the heart of the North American wilderness. The game unfolds against a backdrop of nature’s serene sounds, immersing players into a tranquil yet vibrant atmosphere.
Theme and Visuals:
The game captures the essence of the North American wilderness, featuring a range of symbols reflecting the untamed beauty of the region. From the majestic howl of the wolf to the gentle flow of a stream, the audio complements the visual charm of the game, creating an engaging experience.
The symbols include the usual A-10 Royals along with higher-paying animal icons such as fish, cougars, owls, bears, and wolves. Notably, the wolf symbol reigns as the most rewarding, offering up to 10 times the bet for a combination of five.

Gameplay and Mechanics:
Timber Stacks operates on a 5×5 grid initially, providing 10,000 ways to win. The game’s distinguishing feature lies in the potential to expand the reel size up to 5×10, offering an impressive 100,000 ways to win. After every spin, winning symbols vanish, making room for new ones to cascade down until no further winning combinations appear.
The Increasing Grid Size feature adds another layer of excitement. It triggers randomly after each cascade, expanding the reels and enhancing potential wins. The Free Spins feature activates when 4 or 5 Scatters appear, granting players 8 or 10 free spins, respectively. Notably, the Free Spins round follows the Increasing Grid Size mechanism.
A paytable can be seen below

Mobile Compatibility:
Timber Stacks is designed using HTML5 technology, ensuring compatibility across various devices. Whether on a mobile device, desktop, or tablet, players can access the game. However, a larger screen is recommended for optimal visualization due to the expanding reel feature.
Technical Details:
The game presents a Return to Player (RTP) rate of 96.5%, reflecting a higher-than-average potential for returns to players. It’s important to note that alternate versions exist with RTPs of 95.6% and 94.5%. The game’s volatility is rated as very high, offering substantial potential wins but less frequent payouts. The maximum win achievable stands at 10,000 times the initial bet.
Conclusion:
Timber Stacks is a visually appealing and audibly immersive slot game that invites players to explore the North American wilderness in a serene gaming environment. With its high volatility, diverse features, and potential for substantial wins, the game promises an engaging experience for players seeking thrilling gameplay.
Rating:
- Theme & Symbols: ⭐⭐⭐⭐
- Sounds & Music: ⭐⭐⭐⭐
- Bonus Features: ⭐⭐⭐⭐
- RTP (96.5%): ⭐⭐⭐⭐
- Max Win (10,000x): ⭐⭐⭐⭐
- Originality: ⭐⭐⭐