The avalanche system eliminates winning combinations from the reels, and then the remaining symbols or new symbols descend downwards to fill the voids. Avalanches persist in this manner until no additional winning combinations are formed following the drop. Sloth Tumble's low-paying symbols are cubes exhibiting squares, triangles, diamonds, and stars, while its highest-paying symbols are grapes, watermelons, oranges, strawberries, and Chip himself. When wild symbols appear, they extend to encompass the entire reel. Wilds have an x6 multiplier and can accumulate all multipliers on the reel on which they land. Wild symbols are only available during free spins and not during the basic game. The remaining Sloth Tumble features are multipliers, blocks, free spins, Super Free Spins, and a bonus purchase.
When symbols land, there is a possibility that they are equipped with multipliers, increasing the number of ways to win.
The game matrix is composed of more than just active symbols. Additionally, it drops worthless wooden blocks. Wooden obstructing symbols adjacent to successful combinations are removed from the reels, allowing active symbols to cascade in from an avalanche.
When all wooden obstacles are eliminated, 6 to 12 free spins are awarded at random. During free plays, the entire grid will be accessible. In free spins, prior to each avalanche, there is a chance that two to five reels will become wild, and yes, they will have a multiplier of x6 or higher as described above. If an extra free spins symbol appears on reel 6, additional spins will be awarded, extending the bonus round even further.
Randomly, wooden barriers can also transform into ice blockers. If all ice blockers are eliminated during a turn, 6 to 12 Super Free Spins are awarded in lieu of the usual amount. When a symbol with a multiplier contributes to a winning combination during Super Free Spins, the multiplier is added to an overall multiplying win multiplier. This multiplier is maintained throughout the duration of the feature. When Super Free Spins conclude, players may purchase an additional spin with the multiplier held in position. The additional spin is purchased with feature winnings rather than the main balance; the price is 90x plus 10x the present rising multiplier value.