Physics and collisions are quite special.
When you pause and press a key and return to the game, it takes effect. The image of the character has a poorly cut part at the level of the foot and poorly erased or at least two white dots are visible. In contrast, the gear should have a white outline to make it more visible. Otherwise the rest and good enough. I really like the background too. A little disappointed at the end even if the dark and cool effect.