The first deposit bonus can be claimed with a minimum $10 deposit. This is just the first of four bonuses that a new player can claim.
Get your adventure rolling with a $20 deposit and unlock the first of four thrilling bonuses designed exclusively for new players!
Dive into the eccentric underwater world of Octo Attack, a dynamic and imaginative slot creation from Hacksaw Gaming. Starring Otto the Octopus, a grumpy yet clever cephalopod, this game is set in a dystopian monochrome landscape dotted with trash, dumpsters, and the occasional pop of color. This 6-reel, 5-row slot brings Hacksaw’s trademark punk-rock aesthetic, blending quirky themes and engaging mechanics. With Otto orchestrating the action, Octo Attack delivers a thrilling mix of cluster pays, unique features, and a shot at a whopping 10,000x max win.
At CasinoTreasure, we were instantly captivated by Octo Attack’s unique vibe and absorbing gameplay. Hacksaw Gaming masterfully combines Otto’s octopus antics with inventive mechanics, particularly the Ink Stains and Tenta-Grab feature, to create a game that feels fresh and unpredictable. The monochromatic visuals with a dash of color give the slot a bold, rebellious aesthetic, while its medium volatility and rewarding features keep players coming back for more.
Looking to explore Octo Attack without risking real money? You can play this exciting slot for free at CasinoTreasure.com. Try the demo version to get a feel for its mechanics, experiment with strategies, and enjoy Otto’s quirky world—completely risk-free!
The symbols in Octo Attack range from monochromatic junk to colorful high-pays:
The Tenta-Grab Mechanic adds a layer of excitement to every spin. Activated by the Eye of Otto symbol, this feature selects one random symbol and transforms all Ink Stains on the grid into the chosen symbol. The mechanic can grab anything from low-paying symbols to wild multipliers, significantly boosting potential wins.
Wild symbols in Octo Attack not only replace regular symbols to form winning clusters but can also carry multipliers up to x10, amplifying your payouts. These can be especially powerful when combined with the Tenta-Grab feature.
Every slot has its unique mechanics, and Octo Attack stands out for its special features:
Players can enable TurboSpins to speed up gameplay and enjoy a faster-paced experience. Perfect for those who prefer high-action spins!
Activate Auto-Spins to let the reels spin automatically for a set number of rounds or until specific conditions are met, such as hitting a win or triggering a feature.
Skip the wait and jump straight into the action with the Bonus Buy feature:
RTP (Return to Player): The default RTP is 96.27%, but it may vary depending on game settings or bonus buy options.
Volatility: With a medium rating of 3/5, Octo Attack strikes a balance between frequent smaller wins and the potential for bigger payouts.
1. Explore the Free Demo: Familiarize yourself with the mechanics without risking real money.
2. Focus on Features: The Tenta-Grab and bonus rounds hold the key to big wins.
3. Set a Budget: Keep your sessions enjoyable by setting limits on your spending.
Ready to transition from demo mode to real stakes? Find Octo Attack at our trusted online casinos. Enjoy safe deposits, secure withdrawals, and generous bonuses tailored for this slot!
Hacksaw Gaming delivers another winner with Octo Attack. From its quirky theme and engaging features to its solid max win potential, this slot is a must-try for fans of unique, cluster-paying games. The Tenta-Grab mechanic and versatile free spins modes elevate the gameplay, making every spin feel exciting.
United Kingdom
United States
Germany
Netherlands
Switzerland
Ireland
Australia
Canada
Sweden
Denmark
Visit CasinoTreasure.com, find Octo Attack, and hit "Play Free" to enjoy the demo.
The RTP of Octo Attack is 96.27%, indicating the theoretical payout percentage over time.
Absolutely! Playing the demo is risk-free and doesn't require real money deposits.
Volatility refers to the risk level of a slot. Octo Attack has medium volatility, offering a balanced mix of wins.
Yes, including Tenta-Grab, free spins, wild multipliers, and a Bonus Buy option.
Yes, the game is fully optimized for mobile devices.
Form clusters of matching symbols, activate the Tenta-Grab, or trigger free spins for bigger wins.
Check out Even More
Free Slots
Octo Attack is a total winner! The graphics are crisp, the features are packed, and the gameplay is as smooth as butter. With wilds, scatters, and bonus rounds, it keeps you spinning and smiling. It's like finding cash in an old jacket pocket—exciting and satisfying.
Recommended by CasinoTreasure.com!
Hacksaw Gaming
Carla has been an online casino expert for 5 years. She produces high-quality casino content. Carla specializes in online casino reviews, gambling news, Casino Payment Methods, Casino Bonuses, and Casino Games. Carla has been instrumental in creating New Online Casinos and has provided in-depth research being a Business Graduate.
Fact-checked by: Dean Proctor
We only list Licensed Online Casinos
