Nice one! Surprisingly polished for a jam entry! Accesibility-wise I'd have liked a mode that doesn't require holding down the mouse button all the time (i.e. one click picks the lamp up, another click puts it down). Also, sometimes I had issues picking up the lamp, but that might also be because of the web version. Progression is nicely done and well tutorialized, maaaaybe a tad bit too straightforward for my liking – but that's probably best for a jam. Sadly, I found the actual "escape" part of the game (i.e. the spirits turning purple) more frustrating than fun (for the few levels where it actually played a role), so the connection to the theme feels rather light to me here. But great game nonetheless, captivated me enough to finish all ten level will full marks, after all!
PS: The main menu music isn't looping. :P