yes, the third puzzle has a laser input that’s put a bit too high for the beam to reach it, I’ll fix it and put a new file on the itch.Io page, and I’ll fix some other bug while at it, thanks for the feedback
the game is fixed now, you can find it on my profile, but please if anyone sees this comment, rate the submission not the fixed version, i dont want a rating that i dont deserve, thank you