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Octo Attack Slot: Is This Tentacled Terror Worth Your Cash?

rowan.hockridge Updated: 17.04.2025 18:24

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Content

Where to Play Octo Attack

Octo Attack Slot Review

Octo Attack. Earth’s under attack by octo-creatures. Yeah, you heard that right. Main dude? Otto, a supposedly friendly octopus. Claims to be handing out bonuses and features. Don’t let the grim, trash-filled, monochrome vibe fool you. Otto’s got tricks. Multipliers, wilds, the whole damn thing. Max win? 10,000x your stake. Could be worse.

Игровой автомат с 6 барабанами и 5 рядами. — Base Game

Octo Attack. Video slot. 6 reels, 7 rows. Cluster Pays engine. Gotta land 5+ matching symbols to win. Bets? From a dime to a hundred bucks. Medium volatility. RTP 96.27%. Standard stuff. Max payout? Again, 10,000x bet.

Unique look, that’s for sure. Monochrome. Features? They’re there. Keeps things interesting, supposedly. Features: Multiplier Wilds, Ink Stains, Eye of Otto, Tenta-Grab, Eight Arm Is The Charm Free Spins, Give Me Eight! Free Spins, and Feature Buy. Yeah, they threw in the kitchen sink.

Octo Attack Slot Info

Setting? Trashed city. Streets piled with garbage. Otto’s probably behind it. He chills next to the reels while you spin. Soundtrack’s some kinda futuristic arcade noise. Color scheme? Or lack thereof. Monochrome. Almost everything’s grayscale. Few symbols, Otto himself, got color. Playable on desktop, mobile, tablets. Wins are clusters of 5 or more.

Low-paying symbols? Gray graffiti. Fish hook, lightning bolt, speech bubble, cube, heart. 26 of a kind gets you 100x your bet. High-paying? Colored trash. Fish skeleton, beer can, mushroom, ice cream, smiling shark. Wilds with multipliers, Scatters, Epic Scatters, and Otto himself also show up. More on those in a sec.

Octo Attack Slot Features

Max win on Octo Attack?

10,000x your stake. Like we said.

What features are in Octo Attack?

Wild Multipliers, Ink Stains, Eye of Otto & Tenta-Grab, Eight Arm Is The Charm Free Spins, Give Me Eight! Free Spins, Feature Buy. Got it?

Free Spins action.

Multiplier Wilds

Wilds help you win. Sub for any symbol except Scatters and Epic Scatters. Can land with multipliers from 1x to 10x. Not bad.

Ink Stains

Winning clusters vanish. Leave ink stains behind. New symbols drop from above to fill the gaps. Cascading reels, basically. Keeps going till no more wins. Ink stains clear between spins. Or when Tenta-Grab feature kicks in.

Eye of Otto & Tenta-Grab

Otto’s eye symbol triggers Tenta-Grab if it lands on an ink stain. Tentacle grabs a random symbol on the grid. Replaces all ink stains with that symbol. Boom. Potential for bigger wins.

Eight Arm Is The Charm Free Spins

Hit 3+ Scatters in one spin, you’re in. Number of free spins equals number of Scatters that triggered it. During these spins, ink stains don’t clear between spins. They stick around until Tenta-Grab activates and uses ’em all up.

Give Me Eight! Free Spins

3+ Epic Scatters in one spin gets you this. Again, number of spins equals number of Scatters. Same deal with ink stains – they stick around until Tenta-Grab. But this time, tentacles only grab Wilds or Multiplier Wilds. Now we’re talking.

Feature Buy options.

Feature Buy

Wanna skip the grind? Buy features straight up.

3X = BonusHunt FeatureSpins. 5x higher chance of hitting a bonus game each spin.

50X = Tentacular FeatureSpins. Guaranteed win and Otto’s Eye symbol on every spin.

100X = Eight Arm Is The Charm Free Spins. Standard free spins.

300X = Give Me Eight! Free Spins. The good stuff. Wild/Multiplier Wild grabs.

F.A.Q.

What is the Octo Attack slot game all about?

Octo Attack is a unique and visually striking video slot developed by Hacksaw Gaming. The game plunges you into a monochrome, trash-filled cityscape under siege by octo-creatures, led by a peculiar octopus named Otto. Despite the grim setting, Otto is presented as a bonus-giving character, offering a range of features to enhance your gameplay. The slot boasts a 6-reel, 7-row layout with a Cluster Pays engine, meaning wins are formed by landing clusters of 5 or more matching symbols. Don't be deceived by the grayscale aesthetic; Octo Attack is packed with exciting features like Multiplier Wilds, Ink Stains, cascading reels, and multiple types of Free Spins, all contributing to a potentially lucrative and engaging gaming experience. The game's unusual theme and feature-rich gameplay set it apart from typical slots, promising a fresh and somewhat quirky adventure for players seeking something different.

How do I achieve a win in Octo Attack?

In Octo Attack, wins are achieved through a Cluster Pays system. This means you need to land clusters of five or more identical symbols connected either horizontally or vertically anywhere on the 6x7 grid to form a winning combination. The game does not utilize traditional paylines. Once a winning cluster is formed, those symbols vanish from the reels, triggering the Ink Stains feature. This creates empty spaces that are then filled with new symbols cascading from above, potentially leading to consecutive wins within a single spin. This cascading mechanic, combined with the Cluster Pays system, offers dynamic and engaging gameplay where multiple wins can occur from a single initial spin. Keep an eye out for clusters of matching symbols to trigger wins and initiate the cascade sequence, maximizing your potential payouts in this unique slot.

Could you explain the main features of the Octo Attack slot?

Octo Attack is loaded with a variety of features designed to enhance the gameplay and increase winning potential. Key features include **Multiplier Wilds**, which substitute for most symbols and come with multipliers up to 10x, significantly boosting wins. **Ink Stains** are activated after a winning cluster disappears, initiating a cascade of new symbols. The **Eye of Otto** symbol can trigger the **Tenta-Grab** feature when it lands on an Ink Stain; a tentacle then grabs a random symbol and replaces all Ink Stains with that symbol, potentially creating larger clusters. The game also offers two types of Free Spins: **Eight Arm Is The Charm Free Spins**, triggered by regular Scatters, where Ink Stains persist between spins until Tenta-Grab is activated, and **Give Me Eight! Free Spins**, triggered by Epic Scatters, where tentacles only grab Wild or Multiplier Wild symbols, offering even greater win potential. Finally, the **Feature Buy** option allows players to directly purchase access to different bonus features for a set price, bypassing the regular game triggers.

What are the differences between the "Eight Arm Is The Charm Free Spins" and "Give Me Eight! Free Spins" in Octo Attack?

Octo Attack features two distinct types of Free Spins, each offering a unique gameplay experience. **Eight Arm Is The Charm Free Spins** are activated by landing 3 or more regular Scatter symbols. The number of free spins awarded corresponds to the number of triggering Scatters. During these spins, the Ink Stains feature becomes more persistent; instead of clearing between spins, they remain on the reels until the **Tenta-Grab** feature is triggered. When Tenta-Grab activates, it clears all accumulated Ink Stains by replacing them with a randomly selected symbol. In contrast, **Give Me Eight! Free Spins** are triggered by 3 or more Epic Scatter symbols. These spins function similarly to the Eight Arm Is The Charm Free Spins in terms of Ink Stains persistence, but with a crucial difference: during Tenta-Grab in Give Me Eight! Free Spins, the tentacle will *only* grab Wild or Multiplier Wild symbols. This significantly increases the potential for high-value wins, as the feature focuses on enhancing the reels with Wilds and their multipliers rather than any random symbol, making it the more lucrative free spins mode.

What Feature Buy options are available in Octo Attack and how much do they cost?

Octo Attack provides a Feature Buy option, allowing players to directly access specific game features for a set price, bypassing the need to trigger them through regular gameplay. There are four Feature Buy options available: **BonusHunt FeatureSpins (3X)**, which for 3 times your base bet, increases the chance of triggering a bonus game by 5 times per spin. **Tentacular FeatureSpins (50X)**, costing 50 times your bet, guarantees a win and an Eye of Otto symbol on every spin, ensuring the Tenta-Grab feature activation on each spin. **Eight Arm Is The Charm Free Spins (100X)**, priced at 100 times your bet, directly triggers the standard free spins bonus round. Finally, **Give Me Eight! Free Spins (300X)**, the most expensive option at 300 times your bet, immediately activates the higher-value free spins round where Tenta-Grab only grabs Wild or Multiplier Wild symbols. These Feature Buy options offer players the flexibility to choose their desired gameplay experience and volatility level, ranging from slightly increased bonus chances to immediate access to the most rewarding bonus rounds.

What is the maximum possible win in the Octo Attack slot game?

The maximum win achievable in the Octo Attack slot game is capped at a substantial **10,000 times your initial stake**. This means that if you are playing with a bet of, for example, $1 per spin, the maximum possible payout you could potentially win in a single spin or feature is $10,000. This impressive maximum win potential highlights the game's capacity for significant payouts, especially when considering the various features like Multiplier Wilds, Tenta-Grab, and the lucrative Give Me Eight! Free Spins. While achieving the maximum win is statistically less frequent, the possibility of hitting such a large multiplier adds a considerable layer of excitement and anticipation to each spin. It's important to remember that while the maximum win is substantial, it's also subject to the game's medium volatility and RTP of 96.27%, meaning wins of this magnitude are not guaranteed and require a combination of luck and feature triggers.

Experts

Rowan Hockridge

From his home office in Leeds, Rowan has established himself as the go-to authority on slot tournament coverage and jackpot news. With fifteen years of experience in gambling journalism, he maintains a vast network of industry contacts while remaining fiercely independent in his assessments. His weekly column examining new slot releases reaches readers worldwide.

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