Cost / License
- Free
- Proprietary
Application type
Platforms
- Online

Games similar to Floo.io include Agar.io, which has a free version. Other options are Slither.io, Osmos, Zen Koi and Spore. Absorb Games like Floo.io are a crowded field, with more than 50 alternatives for the web, Android, iPhone, iPad and Windows.

Petri Dish - funny and addictive io game. Free online multiplayer game with more than 200k players everyday. Chat, skins, clans and whole bunch of brand-new game modes.




Browsmos is written and designed by Stephen Eisenhauer, inspired by an award-winning game called Osmos, which is made by Hemisphere Games.

Multiplayer 2D space battle in your browser. Battle other players in your browser for control of the satellites.

Senpa.io is a massively multiplayer online action game created by the developers of Agario .



Modern version of the classic Achtung, die Kurve! Offers ranked game with up to 40 players. You simply try to stay alive against all the other worms who are doing the same. Free-to-play and works both on the computer and the phone.








play Bonk.io game online, free play Bonk.io and Io games at Paperio.org.


A game about trying to become the biggest on the server while doing your best to stay alive. Collect pellets, shoot viruses, eat viruses, eat others, help your team.

There are EELY's out there in the ocean, to challenge you and to stop you in the way. If you get hit by another EELY, you go bust. But if you hit them with your tongue, they vanish. As you veer around, you will discover jewels in the ocean, collect these jewels and use them...

100 player 2D space battle. Battle other players in your browser for control of the satellites.
