Any symbol can appear on the reels as a single symbol, a 2x3, or a 3x3 Colossal symbol. Colossal symbols can land either fully or partially on the reels.

Strolling Staxx Re-Spins are triggered when one or more reels are fully covered with the same symbol, forming a stack. During the Strolling Staxx Re-Spins, all stacks and connected symbols shift one reel to the left with each spin until they disappear from the leftmost reel. Symbols are considered connected if they are the same and adjacent to a stack or another connected symbol. If new stacks appear, Strolling Staxx Re-Spins are reactivated.

When Bonus Bet is activated, the game is played with 15 coins per bet level. The Extra Chance feature may be triggered during Strolling Staxx Re-Spins while playing with Bonus Bet, but not if a 3x3 Colossal symbol triggered the Re-Spins. During Extra Chance, overlay 3x3 Colossal symbols can land fully or partially on the reels.