Humanly Optimized by Doc_Moustache
https://erwann-pottier.itch.io/humanly-optimized
You wake up as a little cube. Who are you? Where are you? Try to find your way in this strange place to find an answer to this whole mystery...

Controls:
Move: Arrow keys, Jump: Space, Throw Left: Left Shift, Throw Right: Right Shift.

Ratings
| Given | 8🗳️ | 6🗨️ |
The puzzle aspects were a bit finnicky to figure out, but ultimately completable. However, I completed all the puzzles by running into a block using my lower half to slide the top block off onto a button. I'm really not sure if this was intentional; it seems like your screenshots show you throwing the block, rather than sliding it off.
Despite the lack of polish in some areas, I think this is a much more cohesive experience than a lot of the other entries I've played. Nice work!
Also, if I'm a human box, was I killing tons of other humans to achieve my goals?