Timber Stacks is a feature-rich slot from Pragmatic Play that takes players on a forest-themed adventure with cascading reels and an expanding grid. Starting on a 5×5 layout, the grid can grow to 10 rows high, unlocking up to 100,000 ways to win. With high volatility, wilds, free spins, and a top prize of 10,000x your stake, it’s a thrilling trek through the wilderness packed with big win potential.
Timber Stacks is a high-volatility online slot that brings the great outdoors to life on a 5×5 cascading grid. As you spin through lush meadows and mountain backdrops, landing consecutive wins causes the grid to expand row by row—up to a 10×5 layout with an incredible 100,000 ways to win. With wilds, free spins, and a max win of 10,000x, Timber Stacks is a wilderness adventure packed with features.

The slot’s design is vibrant and immersive, with crisp visuals of North American wildlife like wolves, bears, and cougars. Twanging country tunes and ambient animal sounds round out the forest vibe, making every spin feel like a trek into the wild. Its expanding reels mechanic makes gameplay dynamic, especially when paired with the tumbling wins that keep the action flowing.
Timber Stacks also offers a free spins bonus triggered by four or more scatter symbols, giving you at least eight free games. During this feature, the expanding grid continues to grow, offering even greater chances to land big wins. With solid mechanics and a fresh theme, Timber Stacks is a great pick for players looking for a feature-rich slot with rugged charm.
Slot Name | Timber Stacks |
---|---|
Software | Pragmatic Play |
RTP | 96.50% |
Volatility | High volatility |
Paylines | 3,125 (expandable up to 100,000) |
Reels | 5 (expandable grid) |
Min Bet | £0.20 (GBP) |
Max Bet | £240 (GBP) |
Top Win | 10,000x |
Features | Wild Symbol, Scatter Symbol, Free Spins, High Volatility, 5 Reels, Cascading, Multiple Reel Sets |
Themes | Animals, Wolves |