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. Impossible Box Challenge, puzzle game, skill game, impossible levels, 2D puzzle, bounce physics, fun game, multiplayer, challenge, skill test, game customization, puzzle skills, brain teaser, fast reflexes, difficult puzzles, impossible game, 2 player games, skill, fun, funny.