Impossible Box Challenge
Instructions:
Press 8 for fullscreen Arrow keys for Player 1 WASD for Player 2 You can change it in the settingsDescription
Impossible Box Challenge is a fun puzzle/skill game where you try to finish the levels as soon as possible and without not dying very much. Considering that the game is obviously impossible, your goal can just be finishing the levels. Check settings ;) Lots of interesting customization stuff.
