Octopus Treasure is an underwater-themed slot from Play'n GO, played on a 5x3 reel layout with 20 fixed paylines. The game features random Key Scatters that can unlock one of four Treasure Chest features, including Wild Coins, Gold Pile, Instant Prizes, and Wild Reels for dynamic gameplay. Collecting three Pearl Scatters triggers the Free Spins round, where one of the Treasure features is active on every spin for increased winning potential.