Otto the Octopus has you in his grip, and it’s up to you to navigate his underwater world, which is filled with trash and treasures! Octo Attack is a Hacksaw Gaming slot with 6 reels, 5 rows and the cluster pays mechanic. Play to win at Stake.com and win up to 10,000x your bet!
How to Play Octo Attack & Gameplay
Get ready to escape an aquarium and fight off Otto on the reels of Octo Attack. Set your bet, click the spin button, and wait for the action to unfold. Rather than create winning combinations on set paylines, you’ll have the chance to land clusters of matching symbols.
Not only is Octo Attack an exciting online slot to play, but it also has plenty of big winning bonus features available. Experience them all by playing for free in the demo games at Stake Casino!
No matter your preference when it comes to the themes of the online slot you’re playing, Octo Attack has it all! Delve into this gritty cartoon world and break out of a sea world filled with octopi and other creatures for an epic adventure with every spin of the reels.
Symbols & Paytable
Take a look at the regular symbols and how they can pay out in clusters on the reels of this slot.
Symbol
Match 5
Match 6
Match 7
Match 8
Match 9 - 10
Match 11 - 12
Match 13 - 25
Match 26+
Fish Hook
0.10x
0.20x
0.30x
0.50x
1.50x
5.00x
15.00x
100.00x
Lightning Bolt
0.10x
0.20x
0.30x
0.50x
1.50x
5.00x
15.00x
100.00x
Speech Bubble
0.10x
0.20x
0.30x
0.50x
1.50x
5.00x
15.00x
100.00x
Box
0.10x
0.20x
0.30x
0.50x
1.50x
5.00x
15.00x
100.00x
Heart
0.10x
0.20x
0.30x
0.50x
1.50x
5.00x
15.00x
100.00x
Fish
0.30x
0.40x
0.70x
0.70x
2.50x
7.50x
25.00x
150.00x
Mug
0.30x
0.40x
0.70x
0.70x
2.50x
7.50x
25.00x
150.00x
Mushroom
0.50x
0.70x
1.50x
1.50x
5.00x
15.00x
50.00x
250.00x
Meat
0.50x
0.70x
1.50x
1.50x
5.00x
15.00x
50.00x
250.00x
Shark
1.00x
1.50x
3.00x
3.00x
10.00x
30.00x
100.00x
500.00x
Octo Attack Features & Bonus Games
Take a look at the fun and wild bonus features waiting to be triggered!
Wild Symbols and Wild Multiplier Symbols
The Wilds and Wild Multipliers are a big part of this slot’s game features. The standard Wild can substitute for all other symbols to help create winning combinations. Any Wild symbol that lands on the reels can receive multiplier values. Wild multipliers can have values ranging from 1x to 10x your bet,
Ink Stains
When a win pays out on the reels, all winning symbols will be removed and new symbols will fall from above to replace them. They will also be marked with an ink stain. The previously winning spots on the grid with ink stains will be wiped clean after they are used by the Tenta-Grab feature.
Eye of Otto and the Tenta-Grab Mechanic
When the Eye of Otto lands on the grid with ink stains, the Tenta Grab mechanic will come into play. This feature grabs random symbols and replaces all inked symbols with the grabbed symbol, including Wilds, Multiplier Wilds, FS symbols, and more. The identical symbols can then create winning combos!
Eighth Arm is the Charm
Land 3 or more normal FS Scatter symbols and you’ll activate the free spins Eighth Arm is the Charm feature. The free spins bonus game will reward you with the same number of FS symbols you receive. During this feature, Ink Stains are not removed, which can quickly lead to huge wins. To get your hands on additional spins, land at least 3 FS symbols during the bonus game.
Give Me Eight
By landing 3 or more epic FS symbols, you’ll trigger the Give Me Eight feature. During this bonus game, the Tenta-Grab feature can only grab Wild symbols or Wild Multipliers.
Bonus Buy Option
There are 4 different bonus buy options waiting to be bought when playing Octo Attack. When activated, these bonus buy features bump the volatility from medium to high.
Bonus Hunt FeatureSpins - Costs 3x your bet
Tentacular FeatureSpins - Costs 50x your bet
Eighth Arm is the Charm - Costs 100x your bet
Give Me Eight - Costs 300x your bet
Bet Sizes, Max Win & Return to Player (RTP)
Spin the reels of Octo Attack by setting your bet amount between 0.10 and 2000.00. When the game begins, the random number generator (RNG) will ensure that every outcome is fair.
This is a medium volatility slot with a 96.27% return-to-player percentage (RTP) with a low house edge of 3.73%. Make the most of every spin and enjoy the maximum win potential of 10,000x your bet.
How to Deposit, Withdraw Funds to Play Slots Online & Bet Responsibly
Play Octo Attack with local currencies or crypto. Learn more about our local currencies, including ARS, CLP, BRL, JPY, INR, and PEN. Find all the information you need by reading our local currency payment guide.
If you have your eye on our available cryptocurrencies, read our guide for choosing the right coin for you, including BTC, ETH, Doge, and LTC. You can also buy crypto with Moonpay while using a wide range of popular payment methods, including Visa, Mastercard, Apple Pay, Google Pay, and more. Learn more about using our Stake Vault to ensure that your crypto is safe and secure at Stake.com.
Are you keen to play even more Hacksaw Gaming slots? This top software provider has plenty of games that are filled with crazy themes, special features, and loads of actions, and you can experience them all as demo slots. Take a look at our recommendations:
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