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Octo Attack

Hacksaw Gaming

Octo Attack

Inside the game

Captured in the studio's own free demo on 11 September 2026. Nothing below is taken from a press release or another site — it is what the game shows when you open it.

The base gameSix columns by five rows, set on a comic-book city drawn entirely in grey. The choice shows at a glance: the low symbols are plain black outlines — hook, lightning bolt, speech bubble, cube, broken heart — and only the high symbols are in colour. On the spin shown, the pink ice lolly fills four cells of the third column. Otto the blue octopus spills out of the frame on the left, under the logo; the round yellow BUY BONUS button is bottom left, DEMO BET at €2.00.
FeaturesThe panel's first page, opened right at the top of the scroll bar: a 6-reel, 5-row game with cluster wins, cascades, the Tenta-Grab mechanic and a ceiling of 10,000 times the bet reachable in every mode. The two Wild symbols are drawn one under the other, in gothic graffiti lettering: the white W, then the same W crossed by a pink 10X — the highest of the adding values, which run from 1x to 10x.
Game rules, page 2Two symbols, two halves of the page. At the top, the Ink Stain: a black ink blot filling a whole cell and marking the position of a winning symbol once it has been removed. At the bottom, the Eye of Otto, a blue octopus eye in a dripping yellow frame: when it lands on a grid with stains on it, it triggers the Tenta-Grab, which seizes one random symbol on the grid and covers every stained cell with it.
Game rules, page 3Two bonuses, told apart by the colour of their FS symbol. EIGHTH ARM IS THE CHARM, with the dripping pink FS in the middle of the page: at least 3 symbols at the same time, and the number of free spins equals the number of FS that triggered it. Ink stains survive from spin to spin there until a Tenta-Grab takes them. At the foot, GIVE ME EIGHT! begins, its yellow FS already showing past the frame.
Game rules, page 4The yellow FS of GIVE ME EIGHT! opens the page: the same rule on the number of spins, but the Tenta-Grab there seizes only Wilds, Wild Multipliers or FS symbols. The pay table follows, laid out as a two-way grid — five low symbols in columns, cluster sizes in rows — and they all pay exactly the same: 200.00 for 26 cells or more, 0.20 for the minimum cluster of 5.
Game rules, page 5The five high symbols and their scale: at 26 cells or more, 300.00 for the green bomb and for the spray can alike, 500.00 for the mushroom and for the ice lolly, 1,000.00 for the orange octopus, at the current bet. The Wild's W closes the table on two lines only — 2,000.00 for 30 cells, 1,200.00 from 26 to 29. The game then states its theoretical RTP of 96.27%, calculated over 10,000,000,000 rounds.
Bonus buyThe cluster rule shown rather than written: two empty six-by-five grids, one with five green cells touching one another and a green tick to its left, the other with five red cells split into two groups and a red cross. Below, the BONUS BUY section gives its RTPs: 96.31% for BONUSHUNT FEATURESPINS, 96.27% for TENTACULAR FEATURESPINS — where FS symbols cannot land — and for EIGHTH ARM IS THE CHARM, 96.28% for GIVE ME EIGHT!.
GeneralThe GENERAL part, with its two icons centred one under the other — the double chevron of the bet selector, then the circular arrow of the SPIN button, the same two as in the game bar at that very moment. Bets run from €0.10 to €100.00, with feature buys allowed to exceed that limit, and the MAX WIN heading appears at the foot of the page, its paragraph already cut off.
Free spinsThe ceiling paragraph opens the page: 10,000 times the bet, round ended on the spot and any remaining free spins lost. Then the free spins display, autoplay — its icon in the middle, an arrowed circle around a play triangle, twin of the button sitting to the right of SPIN in the game bar — its advanced limits and Turbo Play. The shortcut list starts in the last third, its first line already greyed.
Game rules, page 9The end of the panel: the keyboard shortcuts finish at the top of the page, then three yellow headings follow one another — ADDITIONAL INFORMATION, HISTORY, GENERAL TERMS AND CONDITIONS. The usual notices recall that malfunction voids all pays and plays and that a reel on screen is not a physical device. The very last line, half faded by the cut, gives the document's build time: rules generated on 24 April 2026 at 12:01 UTC.
Buying the featureThe BONUS BUY panel, bet frozen at €2.00 in the white box at the top, four cards in a row and the same Volatility: High line on all four. On the left, two orange ACTIVATE buttons: BONUSHUNT FEATURESPINS at €6.00, making each spin 5 times more likely to trigger a bonus, and TENTACULAR FEATURESPINS at €100.00, guaranteeing at least one win and one Eye of Otto per spin. On the right, two green BUY buttons: EIGHTH ARM IS THE CHARM at €200.00, pictured with the pink FS, and GIVE ME EIGHT! at €600.00, pictured with the yellow FS.

Try it for free

The studio's own free demo, played here — no account, no money, the same maths as the real game.

Open the demo on Hacksaw Gaming’s site

Where to play Octo Attack

15 of our partners carry Hacksaw Gaming games. A brand-new release may still be exclusive to one operator for a few weeks.

Advertising disclosure — we earn a commission when you sign up through these links. It never changes which games we list or the figures we publish.

Everything we know about this game

The RTP of Octo Attack

Octo Attack is published with an RTP of 96.27%.

The figure comes from hacksawgaming.com, and the page is linked above so you can check it yourself.

Volatility

Octo Attack has no published volatility that we could verify, so the field is left empty. Filling it with "medium" would read as information while being a guess.

Maximum win

The ceiling announced for Octo Attack is 10,000x the total stake. A maximum win is a cap, not an expectation: it is the largest payout the game can produce, reached by a combination that the mathematics make rare.

How Octo Attack is built

The game runs on a 6x5 grid. Its wins form through Cluster pays. Its mechanics are: Cluster pays 6x5, Ink Stains (positions sticky), Tenta-Grab (random symbol grab), Wild Multipliers x1-x10 additifs, Hit frequency 33.96%. A bonus buy is available.

What we checked

The 11 screenshots on this page were taken in the studio's own demo on 11 September 2026, not copied from another site. The figures above are read from those screens.

15 of our partner casinos carry this studio's games. We list where Octo Attack can be played; we do not rank the operators by what they pay us.

Frequently asked questions

What is the RTP of Octo Attack?
Octo Attack is published with an RTP of 96.27%. We hold the studio page stating it, and it is linked from this page.
What is the maximum win on Octo Attack?
The ceiling announced for Octo Attack is 10,000x the total stake.
Does Octo Attack have a bonus buy?
Yes. Octo Attack lets you buy the feature directly.
Can I play Octo Attack for free?
Yes. The free demo of Octo Attack opens on the studio's own page, without an account and without a deposit.
Where can I play Octo Attack?
15 of our partner casinos carry this studio's games; they are listed above on this page. A brand-new release may stay exclusive to one operator for a few weeks.

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