Thanks for being patience. Now you can play 6180 the moon on Linux!
Now we're supporting Japanese as well. You can change the language in option page.

Update: Build 141121
- Linux supports added.
- Changed windowed mode as default.
- Japanese supports added.
- Minor bugs fixed.

We're still trying to fix v-sync problem in fullscreen mode. If you have screen tearing in fullscreen, please turn on your graphic card's v-sync option.