Octo Attack Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Hacksaw Gaming |
| Release Date | 2024-09-05 |
| Theme | Monochrome urban dystopia, Cartoon octopus invasion |
| Layout | 6 reels × 5 rows, Cluster Pays |
| Paylines | Cluster Pays (clusters of 5+ adjacent symbols) |
| Bet Range | 0.10 to 100 (currency varies) |
| Core Mechanics | Cluster Pays, Cascading wins with Ink Stains, Multiplier Wilds (1x–10x), Eye of Otto triggers Tenta‑Grab, Two Free Spins modes, Bonus Buy options |
| Developer | Hacksaw Gaming |
| Platform | Desktop and mobile compatible |
Mathematical & Payout Model
Return to Player (RTP)
96.27%
Volatility
Medium
Hit Frequency
34.0%
Max Win Potential
10000x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | fish hook, lightning bolt, speech bubble, cube, heart | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | dead fish, beer can, mushroom, ice cream, shark | Thematic items offering moderate payouts. |
| Wild | wild (with 1x–10x multiplier) | Acts as a substitute / feature trigger per game rules. |
| Scatter | normal free spin scatter, epic free spin scatter | Triggers free spins / bonus round when enough appear. |
Octo Attack Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Multiplier Wilds | Wild lands in base or feature game | Wild substitutes and applies random multiplier 1x–10x | ||
| Tenta‑Grab | Eye of Otto lands on Ink Stains | Random symbol is grabbed and replaces all Ink Stains | ||
| Eight Arm Is The Charm Free Spins | 3+ normal scatter symbols | Number of spins equals number of scatters | Ink Stains persist until grabbed | Additional spins for extra scatters |
| Give Me Eight! Free Spins | 3+ epic scatter symbols | Number of spins equals number of epic scatters | Ink Stains persist; Tenta‑Grab only grabs Wilds or Wild Multipliers | Additional spins for extra epic scatters |
| Bonus Buy | Player selects buy option | Buy into features at cost (3x, 50x, 100x, 300x bet) |
Frequently Asked Questions (FAQ)
| How do I win in Octo Attack? | Form clusters of five or more matching symbols to win and trigger cascades. |
| What is the RTP of the game? | The standard RTP is 96.27%. |
| What is the maximum win? | The maximum win is 10000x the bet. |
| What does the Tenta‑Grab mechanic do? | It replaces all Ink Stains with a randomly grabbed symbol when Eye of Otto lands on them. |
| How do I trigger free spins? | Land three or more normal scatters for Eight Arm Is The Charm or three or more epic scatters for Give Me Eight!. |
| Can I buy bonus features? | Yes. You can buy features at 3x, 50x, 100x, or 300x your bet. |
| What do multiplier wilds do? | Wilds substitute for other symbols and apply a random multiplier from 1x to 10x. |
Octo Attack Performance Summary: Strengths vs. Weaknesses
Strengths
- Unique Tenta‑Grab mechanic
- High max win potential
- Engaging monochrome theme with character
Weaknesses
- Cluster pays may be unfamiliar to some players
- Medium volatility may deter low‑risk players
Overview
Octo Attack is a monochrome‑themed video slot featuring Otto the Octopus. It uses a 6×5 cluster‑pay layout with cascading wins, Ink Stains, the Eye of Otto and Tenta‑Grab mechanics, two free‑spin modes, and bonus buy options. It offers medium volatility and a max win of 10000x the bet.
Rachel Pine is our slots expert who has worked in the online gambling industry for 10+ years. Over the course of her career, Rachel has reviewed more than 30,000 slots.
Latest posts by Rachel Pine (see all)
- Free Slots vs Real Money Slots - October 3, 2025
- Top 6 Low Volatility Slots in the UK - September 30, 2025
- Best Online Casino Strategies That Actually Work - September 21, 2025