Expansion! is a 5×4 slot featuring 30 Paylines, with an RTP of 94.02% and a maximum win of up to 12 12.93 x .

The theme leans into adventure; space; sci-fi; fantasy, shaping the game’s characters, visuals, and overall atmosphere.

The game includes feature-driven mechanics such as  wild,  scatter symbol, buy bonus, free spins, directional wilds, stacked mystery symbols, designed to enhance win potential during bonus play.

Special symbols such as wilds, feature symbols, and value symbols play a central role, influencing outcomes across both the base game and bonus features.