Another MUST PLAY multiplayer .io game. Explore the depths of the ocean, start as a fish, and eat to advance in the underwater food chain.
Deeeep.io is similar to Mope.io, but less complicated and more easy to get in to.
About this game
Genre
Multiplayer
Release date
December 2016
Updated
August 31st 2026
Technology
HTML5
Supported devices
Desktop
Multiplayer
Yes
Instructions
MOUSE to move CLICK to use boost (might miss if too close) ENTER to chat (will reveal your position) You can hit every animal except of those of the same species (doesn't apply for sharks, they can eat other sharks too!) If you are hit by someone stronger than you, you'll get 15% slower for 5 seconds.