Piggy Rush

Ante Bet is a special betting mode where the player pays a small additional cost on top of their base bet to artificially increase the probability of entering the game's core bonus feature (usually free spins). It is a kind of 'strategic booster' offered to players who want to enjoy the highlight moments with a higher probability than a regular spin, but at a lower cost than directly buying the bonus game.

A Shapeshifter Symbol is a highly unpredictable and powerful feature where, during a bonus round, a symbol randomly 'transforms' into a different type of special feature symbol (e.g., Collector, Payer) on every spin. The core of this feature is that it doesn't have one fixed ability but changes its ability each time, turning every moment of the bonus round into a completely new situation. This provides players with maximum tension and replay value.