Octopus Invasion

Octopus Invasion

Supercode Games · June 8, 2025 · Action, Adventure, Casual, Action Roguelike, Action RPG

Buy Octopus Invasion from Steam at $4.99 — the cheapest of 1 store we compare.

PC
7 user reviews29% · 7
Best price 24 Fair price
$4.99
lowest tracked $4.49
Steam Buy at Steam

Prices last checked

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Where to buy Octopus Invasion — official stores

Steam
Steam
Standard Edition · Steam
$4.99
Buy

Octopus Invasion price by region

Octopus Invasion costs £4.29 in the United Kingdom, $4.99 in the United States, €4.99 in Europe (EUR), $4.99 in Georgia (USD), CA$6.49 in Canada, NZ$7.39 in New Zealand, A$7.50 in Australia, R$16.99 in Brazil and zł22.99 in Poland right now.

Cheapest Octopus Invasion offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
United Kingdom £4.29 £4.29 — 1
United Statesyour region $4.99 $4.99 — 1
Europe (EUR) €4.99 €4.99 — 1
Georgia (USD) $4.99 $4.99 — 1
Canada CA$6.49 CA$6.49 — 1
New Zealand NZ$7.39 NZ$7.39 — 1
Australia A$7.50 A$7.50 — 1
Brazil R$16.99 R$16.99 — 1
Poland zł22.99 zł22.99 — 1

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About Octopus Invasion

Unleash the Kraken Within. Rule the Deep.In Octopus Invasion, you play as a ravenous octopus with one goal—devour, evolve, and dominate the ocean. What begins as a tiny tentacled creature quickly spirals into a full-blown undersea invasion as you feast your way up the food chain. Explore vibrant underwater worlds, unlock devastating upgrades, and become the apex predator of the deep.This isn't just a game—it's a feeding frenzy.

🐙 Evolve or Be Eaten

Start small and grow huge by consuming everything in your path. Every fish you eat gives you experience and resources that unlock new mutations—from extra tentacles and increased speed to special abilities like ink bombs or stingray minions.

🌊 Conquer the Ocean

Explore six unique biomes—from colorful coral reefs to dark abyssal trenches. Each zone introduces new challenges, prey, and hidden secrets waiting to be discovered. Complete quests, unlock secret zones, and find rare creatures lurking in the depths.

🔧 Upgrade & Customize

Shape your octopus to fit your playstyle:
  • Upgrade swim speed, attack power, and tentacle count
  • Deploy autonomous stingray minions for passive resource gathering
  • Customize your evolution path—speed demon, brute force, or survivalist?

🧠 Smart Prey, Dynamic Ecosystem

Not everything goes down easy. Prey may flee, fight back, or outsmart you. Use tactics and power-ups to outmaneuver and overpower tougher enemies—including schools of fish and predatory sharks.

🎮 Play Your Way

  • Supports both Landscape and Portrait play
  • Compatible with Mouse, Keyboard, or Controller
  • Optimized for Steam Deck with easy-to-pick-up controls

Key Features:

  • 🎣 30+ sea creatures to hunt and consume
  • 🧬 Endless upgrades and evolutionary paths
  • 🌍 Open underwater world exploration
  • 🐠 Stunning stylized 3D visuals and fluid animation
  • 🗝️ Quest system with keys to unlock new content
  • 🧩 Casual core, deep progression
  • 🎮 Relaxing, family-friendly gameplay with survival elements
Are you ready to rise from the reef and dominate the deep?
Download Octopus Invasion and start your underwater reign today.

Octopus Invasion — game info

Platforms
Windows, macOS
Player modes
Single-player
PC Game Pass
Not included
More games like this:Mac games

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

✦ AI summary

Players appreciate this idle game as a relaxing time-killer that runs well on Steam Deck, with fair monetization that avoids intrusive ads while keeping cosmetics and extras reasonably grindable. The main drawback noted is the lack of achievements, and some may find the pricing model (starting at $9.99 for cosmetic unlocks) a consideration if they want a purely free experience.

Recommended Jun 19, 2025
Solid little idler game which is pretty fun to pass the time when you’re watching TV. Runs smoothly on the steam deck. It’s a shame that this game doesn’t have achievements just yet. However, it’s worth noting that this is a free to play mobile game that has been ported to Steam. There are in-game options to “remove ads” (which thankfully don’t exist) and unlock additional in-game items (which are easily grindable). The cheapest in-game item starts at $9.99. Where the game is $4.99 on steam, you get the ad-free version by default but not the additional unlocks. Seems about right IMO but throwing that out there in case you strictly want to play ftp.
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