it messes a lot with i3, screen flickering on and off, I guess it's a engine bug though. Also, windos>>:><U((((>>>>>::.(((?!?!'!
Viewing post in Tux's Revenge jam comments
As I said on the game page, Linux builds will be made available by the end of the jam (hopefully today). You also said you're having issues running it with i3; are you running it on WINE or some emulator like QEMU? If yes, then that might be the cause of the video issues. You can try again with the native builds once I upload them here and it should work fine.