Octo Attack

• Hold your breath — Otto the Octopus isn’t letting go that easily. Octo Attack by Hacksaw Gaming is a quirky, underwater slot where trash and treasure swirl together in a gritty cartoon reef. With 6 reels, 5 rows, and cluster pays in place of paylines, this game packs plenty of surprises. And with wins of up to 10,000x your stake, things can get deep fast.

How to Play Octo Attack

• Escaping Otto’s tentacled grasp is simple — at first. Choose your stake, hit the spin button, and watch as clusters of matching symbols form to trigger wins. Octo Attack uses a cluster pays system instead of traditional paylines, so any group of adjacent matching symbols counts as a win. Symbol clusters vanish after a win, making way for new ones to drop in — and that’s when things really start to snowball.

Theme & Graphics

• Octo Attack blends quirky cartoon vibes with a post-apocalyptic sea world. Think: eerie aquariums, rogue marine life, and a defiant octopus running the show. Otto’s not just the mascot — he’s the menace in this darkly playful underwater escapade. The visuals lean into grungy, comic-style animation with bold character designs and splashes of ink every time a win triggers. It’s unique, immersive, and dripping with personality.

Slot Features

• The ocean is full of surprises, and Octo Attack brings some inventive bonus features to the surface:

1. Wilds & Multiplier Wilds

• Wild symbols fill in for other icons to help complete winning clusters. But it gets better — Wild Multipliers can appear with values from 1x up to 10x, boosting your cluster wins significantly.

2. Ink Stains

• After each win, the symbols involved disappear and leave behind an “ink stain” on their grid position. These stains play a key role in triggering other features, creating a layered gameplay experience.

3. Tenta-Grab & the Eye of Otto

• When the Eye of Otto symbol appears on the grid, it activates the Tenta-Grab feature. This tentacle-driven mechanic replaces all ink-stained positions with a random symbol — and that includes Wilds, Multiplier Wilds, and even FS symbols. It's your chance to chain some serious wins.

Bonus Features

1. Eighth Arm is the Charm – Free Spins

• Land 3 or more standard FS symbols to trigger the Eighth Arm is the Charm bonus. You'll receive a number of free spins equal to the number of triggering FS symbols. During this round, ink stains stay on the grid, enhancing your chances at massive combo wins. Land 3+ FS symbols again during the bonus to earn even more free spins.

2. Give Me Eight – Epic Free Spins

• Trigger this one by landing 3 or more EPIC FS symbols. In the Give Me Eight bonus, the Tenta-Grab can only select Wilds and Multiplier Wilds — setting you up for an explosive feature round that’s all about stacking massive multipliers.

Bonus Buy Options

1. Bonus Hunt FeatureSpins – Costs 3x your bet. A light teaser with increased chances of bonus activation.

2. Tentacular FeatureSpins – Costs 50x your bet. Cranks up the chaos with more frequent tentacle-triggering features.

3. Eighth Arm is the Charm – Costs 100x your bet. Jump straight into the standard free spins round.

4. Give Me Eight – Costs 300x your bet. Dive right into the highest-volatility mode with epic wild-focused free spins.

Betting, RTP & Max Win

According to Razed Casino Octo Attack offers the following to players:

• You can spin the reels of Octo Attack with bets ranging from 0.10$ to 100$, giving players on any bankroll the chance to dive in. This slot runs on a medium volatility engine in the base game — shifting to high when bonus buys are active. The RTP is 96.27%, putting the house edge at a slim 3.73%. The cherry on top? A maximum win of 10,000x your stake — if Otto doesn’t get to you first.

How to Deposit to Play Octo Attack Slot Online

• Easily deposit units into your account in order to play the Octo Attack slot and other games from Hacksaw Gaming by following the steps listed below:

Step 1 - This video details step by step on how to get started playing Octo Attack! Video

Step 2 - Search for your favorite slot, and get ready to cash out your winnings! Video

• Razed.com offers live support to players via our customer support staff for help with issues regarding the Octo Attack slot, other slot titles, and depositing and withdrawing units.

• If you’re a beginner at spinning the reels, you can learn how to play slots, read up on how slot paylines work, or explore our ultimate guide to online casinos!

Popular Hacksaw Gaming Games on Razed

• At Razed Casino, they are proud to be one of the leading suppliers of immersive online slots from Hacksaw Gaming. As a result, Razed.com is the perfect place to discover the newest slot games from this studio.

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