CircloO is an arcade platformer game in which you control a circle that must collect other circles to expand the level and continues the game. The game uses a physics engine that you must manipulate as you cannot jump, build momentum up to successfully travel around the map.

To complete a level, you must collect all 7 circles that are spread out around the map, and expand the circle. There are 14 levels in total to complete plus an additional 6 hard mode levels to really test your skill. Have fun! The second episode is available here!

Release Date

circloO was as initially released in March 2015. You can play the updated version of the game here on


Florian van Strien developed this game.


  • A challenging platformer game
  • Realistic physics with momentum-based gameplay
  • Round level that is constantly growing
  • 14 levels with additional 6 hard mode levels


Web browser (desktop and mobile)


Skill » Physics » circloO

More Information About circloO

circloO is an engaging physics game that you can play here on CrazyGames. This game has been played by 81,352 people and has been rated 8.8 out of 10 by 296 people. Florian van Strien made circloO. This awesome skill game is built with HTML5 technology to work flawlessly in modern browsers. You can play circloO in full-screen. Did you like playing this game? Then try out our other physics or Move It! and Hippy Skate.



How to play circloO

Control the movement with AD or left/right arrow.

More Games In This Series

Walkthrough Video

Home | About | Developers | Games for your Site | Jobs | Scholarship | Information for Parents | Terms of Service | Privacy | Contact

© Copyright 2013 - 2019 is an initiative of Maxflow BV, Lei 33/402, 3000 Leuven, Belgium.(VAT: BE 0550.758.377)