Timber Stacks

Head into the wilderness and stack up winning combinations with Timber Stacks.Symbols including fish, owls, bears and wolves appear on this game’s 5×5 grid, with players needing to land matching symbols from left to right to award a win. A special mountain Wild can also land on the second, third and fourth reels, substituting for all symbols except the Scatter.A tumble mechanic sees winning combinations removed from play and replaced by others, creating multiple chances to win on a single spin. If no more winning combinations remain, the reels can spontaneously increase in size. This mechanic sees one of the stacks fall to the bottom of the grid, potentially expanding it to 10×5 and providing players with up to 100,000 different ways to win. Once tumbles have finished, the grid will return to its original size.What to expect: Landing four or more Scatters on a single spin will trigger the free spins bonus round, awarding at least eight free games The increasing grid size mechanic also appears during the bonus round, working in the same way as it does during the base game In certain jurisdictions, the free spins bonus round can be purchased for 120x the player’s bet, triggering at least four Scatters on the next spin.

Timber Stacks has a Return to Player (RTP) of 95.06%. This is slightly below the 96% average, though still within a normal range for modern video slots. RTP is a theoretical long-term average calculated over millions of spins, not a guarantee for any single session.

Volatility: Very High. High-volatility slots like Timber Stacks can go through longer dry spells, but reward patience with significantly larger payouts when bonus features hit. Best suited for players comfortable with bankroll swings who are chasing big wins.

The maximum win potential is 10000xx your total bet. On a £1 stake, that translates to a top payout of £10,000.

Hit Frequency: Timber Stacks lands a winning combination once every 1 in 4 spins on average. Wins are less frequent, which is typical for high-volatility games with larger top prizes.

Timber Stacks by Pragmatic Play includes 3 notable features: Tumbling, Free Spins, Ways. These mechanics shape the gameplay and determine how bonus rounds are triggered and how wins are multiplied.