Octopus Invasion: Eat & Evolve

Contains adsIn-app purchases
4.3
824 reviews
100K+
Downloads
Content rating
Everyone
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About this game

Octopus Invasion: Underwater Feeding Frenzy!
Dive deep into the ultimate ocean adventure where you control a ravenous octopus on its mission to devour, evolve, and dominate the underwater world! Start as a tiny cephalopod and feast your way to becoming an unstoppable deep-sea terror with massive tentacles in this addictive shark game meets evolution simulator.

FEATURES THAT WILL HOOK YOU:

🐙 EPIC UNDERWATER FEEDING FRENZY
- Devour 30+ sea creatures, including fish, crabs, squid, and even sharks!
- Experience true predator gameplay like Jaws and Maneater - but as an octopus!
- Dynamic fish AI that flees, fights, and evolves alongside you

🌊 DEEP OCEAN ADVENTURE
- Explore 6 stunning underwater worlds from coral reefs to abyssal trenches
- Unlock secret zones by completing challenging quests
- Encounter unique sea animals in each depth zone

⚡ TENTACLE EVOLUTION SYSTEM
- Grow from 1 to 8 powerful tentacles with unique abilities
- Upgrade speed, strength, and special attacks to become an apex predator
- Customize your octopus's evolution path - will you be fast or ferocious?

🔑 REWARDING PROGRESSION
- Collect keys to unlock rare sea creatures and bonus content
- Deploy Stingray minions to gather resources automatically
- Strategic growth system with permanent upgrades

PERFECT FOR FANS OF:
• Shark games for kids and adult swim games
• Underwater survival and sea animal games
• Feeding frenzy arcade action
• Tentacle growth and evolution games
• Octopus controller and squid games

FLEXIBLE GAMEPLAY:
- Play in portrait or landscape mode
- Simple controls with deep progression
- Satisfying growth from tiny octopus to kraken!

THE OCEAN IS YOUR BUFFET!
How big will your octopus grow? Download now and begin your underwater reign of terror!
Updated on
Mar 10, 2026
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location and Device or other IDs
This app may collect these data types
Location and Device or other IDs
Data isn’t encrypted
Data can’t be deleted

Ratings and reviews

4.3
673 reviews
Brandon Glenn
March 25, 2026
A super-long forced ad every time I upgrade and $15 a week to make it stop? I've figured it out. This is an experiment to see how much they can piss off their players before they throw this garbage out.
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Vamsi G
December 6, 2025
I started playing this game out of curiosity and got hooked quickly. The idea of growing an octopus and fighting through waves of underwater creatures is really cool. There’s always something new to upgrade or unlock. The game runs smoothly on my phone. Worth trying if you enjoy evolution + action gameplay.
8 people found this review helpful
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S L
October 31, 2025
Are you on cheap drugs?!?! $20 a month for what?! I played for 3 hours and I already have the upgrades, the black market, and the cub shop maxed out......and I have all 4 keys from the main quest as well. What exactly are you expecting that money to be paying for??? This is delusional greed if I have ever seen it. Maybe you should offer a completed game that's not full of bugs before you think it's worth that much. ''SMH'' 😠😠
8 people found this review helpful
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What’s new

- Minor bug fixes and performance improvements