Timber Stacks Slot Overview

Timber Stacks is a new casino slot from Pragmatic Play with a Wildlife theme in what looks like North America. The wolf is the main character in this slot, and you’ll find the animal in Canada and the northwestern states of America, like Oregon, Minnesota, and Wisconsin. There are about 100,000 wolves in America, and the government is constantly trying to strengthen the numbers because of the animal's importance to the ecosystem. Timber Stacks offers a wide range of exciting features like Tumble, Increasing Grid Size, and Free Spins. Pragmatic Play has previously released slots with wildlife themes such as Wild Bison Charge and Greedy Wolf, and we will look into any similarities later in this review. Let’s find out what Timber Stacks has to offer!

Base game where you can see a green nature in the background.

Timber Stacks is a video slot from Pragmatic Play with 5 reels, 5-10 rows, and up to 100,000 ways to win due to a changing grid size between 5X5 up to 5X10. Players can choose between a Min.bet of 0.20 and a Max.bet of 240. The game has been created with 3 different RTPs and with an above-average RTP of 96.50% by default, but operators can also choose to use one of the lower ones of either 95.60% or 94.50%. This game’s Free Spins activation frequency averages 1 in 439 spins, and the base game hit frequency is 25.0%. Timber Stacks has a high volatility and a max win of 10,000X the bet. The max win frequency of this game averages 1 in 14.32M spins, and the hit frequency for wins over 1000X averages 1 in 192,552 spins.

This thrilling slot game adventure has some exciting features to help you pursue and land the big wins. The features are Tumble, Wild Symbol, Increasing Grid Size, Free Spins, Ante Bet, and Bonus Buy.

Timber Stacks Slot Information

The game’s design is based on a Wildlife theme where you meet bears, pumas, and wolves. The reels are in the middle of the screen, and you can see the snowy mountains and high pine trees in the background. Looking closely, you can see a cute white rabbit running around in the green grass at the right of the reels. The Bonus Buy and the Double Chance to Win features are to the left, and all remaining buttons, including the spins button, are below the reels. You can play Timber Stacks on all mobile devices, desktops, and notepads. You create a winning combination by landing 3 or more of the same symbol types on adjacent reels starting at the leftmost reel.

The lower-paying symbols are 10, J, Q, K, and A. Landing 5 of the same symbol type pays between 0.80X and 1X. The higher-paying symbols are a blue fish, green puma, purple owl, pink bear, and wolf. Landing 5 of the same symbol type pays between 1.50X and 10X.

The Wild Symbol is an image of a mountain with the text “WILD” and appears on reels 2, 3, and 4. The Scatter Symbol is a golden coin with green animal tracks, and this symbol appears anywhere. Let’s find out what kind of features this game has to offer!

Timber Stacks Slot Features

What is the max win in the slot of Timber Stacks?

The max win is 10,000X the bet.

What features are available in the slot of Timber Stacks?

The features of this slot game are Tumble, Wild Symbol, Increasing Grid Size, Free Spins, Ante Bet, and Bonus Buy.

Free Spins bonus game where you can see a full moon up to the left.

Tumble

The Tumble feature is activated when a win is created, and the winning symbols will be removed from the reels. New symbols will fall from above and allow winning combinations; this will continue as long as new winning combinations are created.

Wild Symbol

The Wild Symbol appears on reels 2, 3, and 4 and substitutes all symbols except the Scatter Symbols. The Wild Symbol helps you create winning combinations.

Increasing Grid Size

This feature is active during both the Base Game and the Free Spins and can randomly be triggered after a regular spin or after the Tumble feature has ended. When the Increasing Grid Size feature is triggered, one more empty row of symbols is added to the bottom of the grid, and a random reel is selected to fall to the bottom. The grid is reset back to 5X5 when all Tumbles from the same spin ends.

Reels 1 or 2 = When one of these reels is selected, all symbols on the reels fall to the right and fill the newly created empty positions at the bottom. Then, new symbols will fall from above to fill the reel from top to bottom.

Reel 3 = When this reel is selected, all symbols on the reel fall either to the right or left and fill the newly created empty positions at the bottom. Then, new symbols will fall from above to fill the reel from top to bottom.

Reels 4 or 5 = When one of these reels is selected, all symbols on the reels fall to the left and fill the newly created empty positions at the bottom. Then, new symbols will fall from above to fill the reel from top to bottom.

Increasing Grid Size feature in the free spins bonus game.

Free Spins

To trigger the Free Spins, you must land 4 or more Scatter Symbols on any reel. Depending on whether you have landed on 4 or 5 Scatter Symbols, get you 8 or 10 Free Spins, respectively.

During the feature, the Increasing Grid Size feature is active and works just like in the Base Game.

Ante Bet

You trigger the Ante Bet at the extra cost of 0.25X the current bet, with an RTP of  96.50%. When this feature has been activated, more Scatter Symbols are present on the reels, and the chances of triggering the Free Spins increase.

Bonus Buy

If you want to take advantage of the Free Spins feature immediately, you can use the bonus buy option. You pay 120X the bet to activate the Free Spins feature by landing 4 or 5 Scatter Symbols and receiving 8 or 10 Free Spins, respectively. The RTP is 96.50% during this feature.

Timber Stacks Slot Conclusion

This game provides a fun experience with a beautiful setting filled with mountains, green grass, and trees blowing in the wind. You might get startled when you hear the bears roaming in the background, but the sweet tunes get you in a great mood for playing slots. This game offers a tight set of features, where the Increasing Grid Size gives this game its edge. The feature is active both during the Base Game and Free Spins, which means the feature can happen at any time during the spins and gives you up to 100,000 ways to win.

The stats of this game are good, with an excellent RTP by default. The game has been created with 3 different RTPs, so the players should remember to check what RTP their gaming operator uses since the lower one can considerably worsen the player's condition to win. Considering the high volatility, the max win of 10,000X the bet is good. This game shares some similarities with Greedy Wolf, such as high RTP and similar graphics. We enjoyed playing Timber Stacks, which gives the player an excellent opportunity to win big during both the Base Game and the Free Spins.

The Increasing Grid Size is the key feature during the Free Spins and is triggered a lot more during the Free Spins than during the Base Game. A more frequent Increasing Grid Size during the Base Game would elevate the gaming experience. During the Free Spins, the music changes to a more uptempo tune and is much more action-packed overall than the Base Game. The Free Spins are missing additional features like sticky symbols or more exciting Wild Symbols, which would make this game even better. This game is worthwhile if you enjoy the Tumble feature and a well-designed Wildlife theme with an exciting Increasing Grid Size feature.

Timber Stacks is a slot with the popular Tumble feature and an Increasing Grid that helps you scoop up the impressive max win of 10,000X the bet.