Media Finder

open

Trying to find a game for my boyfriend. Videogame

So my boyfriend told me about a game he has some nostalgia for, but he doesn't remember it very well. I want to see if I can figure it out. What he told me follows:

• hum... it was a point-and-click adventure/puzzle game with educational elements, i think
• there was a puzzle involving a lever, a pulley, and a bucket
• and it took place on an island, i think, after the Earth mysteriously stops rotating
• first person
• part of the game involving finding notes, i think?
• and there was an amnesia element to it—i think the notes were from your past self
• so, tidal locking, amnesia, island, puzzles
• there was also a part with a bridge across a chasm
• i remember that part well because the puzzle i had to do before being able to cross the rickety old rope-and-planks bridge frustrated me
• And he said it might have Myst style controls.

Can anyone help me out? Thanks in advance.