This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.
Play the Octo Attack free demo slot—no download required! Try Hacksaw Gaming’s latest game, enjoy risk-free gameplay, explore features, and learn game strategies while playing responsibly. Read our expert Octo Attack slot review with ratings for key insights before you play.
Released:September 5 2024
Responsible Gaming
You have to be 18 years or older to play our demo games. Please confirm that you are of the legal age to proceed:
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Octo Attack from Hacksaw Gaming brings you a 6x5 grid with Cluster Pays, where Earth is facing an invasion from some eight-legged critters. Meet Otto the Octopus, your new buddy! He might look like an alien, but he's super chill, especially when it comes to dishing out features and bonuses.
Otto's got some cool tricks up his sleeve, like Multiplier Wilds, giving you a shot at a massive max win of 10,000X your bet.
Octo Attack does not have the usual paylines but requires matching symbols in a cluster (a.k.a. cluster pays) instead. The game has several features including Buy Feature, Cascading Reels, Extra Spins, Multiplier Wilds, Random Multiplier, Switching Symbols, Tenta Grab, and more. Octo Attack also has a free spins bonus round and this is usually where you can win the big money.
The standard RTP (Return to Player) for Octo Attack slot is 96.27% (Could be lower on some sites). This payback is good and considered to be about average for an online slot. Theoretically, this means that for every €100 put into the game, the expected payout would be €96.27. However, the RTP is calculated on millions of spins, which means that the output for each spin is always random.
The highest possible payout for this slot is 10000x your total bet which is very high and gives you the chance to win really big wins. The maximum possible win is also calculated over a huge amount of spins, often one billion spins.
Octo Attack is a medium volatile slot, and Hacksaw Gaming rates the volatility to 3/5. Volatility, in the context of slot games, refers to how often and how much a slot game pays out. Octo Attack may not result in the substantial wins that high volatility slots can deliver, but it does provide a more predictable and consistent winning experience. This makes Octo Attack a popular choice among players who prefer a game with medium risk.
Octo Attack was released on September 5 2024.
This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.
Yes! You can enjoy Octo Attack in demo mode without signing up. Try our free version above to explore the features. For real money play, visit one of our recommended Hacksaw Gaming casinos.
To play for real money:
The slot offers a big max win of 10000x your stake.
Example: A €1 bet could return up to a solid €10000.
Yes! Most of our featured Hacksaw Gaming casinos on this page offer welcome packages that include free spins or bonus cash usable on Octo Attack. Always check the terms before claiming.
Absolutely. The game is fully optimized for mobile devices, including iOS and Android.
Yes, the demo mirrors the full version in gameplay, features, and visuals—just without real money payouts.
