Stab Fish io

Rating: 8.6 (1,905 votes)

Technology: HTML5

Platform: Web browser

Stinky Fish. io "is an ocean survival game where you take on the role of a fish with deadly tusks and pierce other fish in a deep-sea arena. Every time you kill a fish, your long teeth become longer and look super majestic. Now play online for free on the webpage and become the underwater overlord!

🖥️ PC version: Mouse movement=control direction; Left click=accelerate sprint.

📱 Action version: finger sliding=movement; Press and hold with both fingers=accelerate.

Stinky Fish. io "is a simple and violent io game. Your fish will swim automatically, you just need to control the direction and attack other fish's weaknesses from the side or back. After successful assassination, the fish corpse will be worn on your long teeth, hanging more and more like a trophy. In the game, different fish species can be unlocked, such as killer whales and hammerhead sharks, each with different killing rewards and bonuses. Weapons can also be upgraded: from basic tusks → trident → cold blade → chainsaw! Achieving milestone achievements can unlock these contents. There are also random gain items in the game, which can temporarily accelerate or increase when eaten. Released in February 2020, developed by Zytech AI, and last updated in June 2025. Very suitable for people who love underwater animals and competition, remember to 'stab' and not be 'stabbed'!

Open Stab Fish io in your browser to play.