An interesting idea, but problems with the menu (probably the game is made up of assets and free music) and few options, several bugs that make it impossible to complete the game.
Viewing post in The Invertor jam comments
Up there, the head of the fox collides with the head of the enemy and it is impossible to pass, several enemies can be seen both forward and behind, so sometimes you die for some reason, a few more small bugs, but I don't know if it's because of the game and they didn't cause any particular problems.