Nice! A Godot download my computer will not blackscreen for once. Maybe it's getting less picky.
This was a fun idea for a game. The character felt a bit tiny to me, but that might be a personal preference. I noticed sometimes a ghost was blocking a laser, but I would still die if I tried to walk through the ghost, yet I could jump through the laser itself and survive.
Gotta say ghosts copying the player's movements must have been a very complex mechanic to pull off for a short jam. Good job!