A downloadable game for Windows and macOS

Circa Infinity is a brain-melting circular platformer by Kenny Sun, with a pulse-pounding soundtrack by Jack + Jim Fay.

Pre-order the game now!

This free demo includes the first 10 of the 50 levels of the game, along with the first boss fight.

Circa Infinity will be available to play on Steam on September 9, 2015. You can contact me to send feedback or ask questions through E-mail or Twitter.

Install instructions

Unzip the file and enjoy!

Mac Users:
If you have issues running the game, try changing your preferences:
Preferences -> Security & Privacy -> General
And Check "Anywhere" under the "Allow apps downloaded from" field.


CircaInfinityDemo.exe.zip 120 MB
CircaInfinityDemoMac.zip 145 MB


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That was absolutely mesmerizing to watch and play. Music and visuals have set the perfect rhythm, encouraging me to try and speedrun. I've enjoyed seamless introduction of new mechanics and obstacle, and a snippet of story in the end of the demo intrigued, interested to learn more.

I am kind of scared, yet excited to play full version, because I fear that level of mindfuck will only increase an I am not sure I can handle it :P
Anyway, thanks for great experience and good luck!