Octo Attack

Octo Attack by Hacksaw is a video slot that employs cluster pays mechanics on a grid made up of 6 reels and 5 rows. Winning combinations trigger cascading symbols that create further chances for payouts. The game features a vibrant urban, punk-inspired graphic theme, prominently displaying Otto the Octopus alongside graffiti and dark cityscapes, which contrast with colorful symbols like fish, skeletons, and wilds. Wild symbols can appear with multipliers between 1× and 10×, and these multipliers accumulate when multiple wilds contribute to a win. Following winning combinations, "Ink Stains" are left in the spots of removed symbols, serving as markers for later use in the game. If Eye of Otto symbols are on the board, they can activate the "Tenta-Grab" mechanic, allowing Otto to randomly select a symbol to fill all Ink Stained positions, including his own. The game features two types of free spins: "Eight Arm Is The Charm," which is triggered by three or more regular scatter symbols, granting free spins equal to the number of scatters that activated the feature, with Ink Stains persisting between spins until utilized by Tenta-Grab. The second free spin round, "Give Me Eight!", is initiated by three or more epic/free spin-epic scatters and follows similar mechanics, but here Tenta-Grab can only collect wilds or wild multipliers. In jurisdictions where allowed, Octo Attack also provides Bonus Buy options, enabling players to purchase access to features like enhanced chances for free spins, guaranteed Eye of Otto symbols, or direct entry to the free spins "Eight Arm Is The Charm" or "Give Me Eight!". The game offers a maximum win potential of 10,000 times the stake.

You can play it for real money.