Same issue as the others btw, it doesn’t seem playable in a web browser (I tried Firefox and Chrome, and double checked my WebGL settings), was the game updated recently?
Viewing post in Duck March jam comments
It seems to be across the board with Windows users, at least that's my current guess until told otherwise. Unfortunately I don't currently have a windows system to debug the issue. It hasn't been updated since just shortly after the submission deadline where I fixed a couple of other small but game breaking bugs.