Initially i thought the idea of throwing things might not be fun but this was executed very well and was quite fun! The conveyer belts are a bit slow and you do have to wait a while sometimes but regardless i managed to save the planet and i'm happy about it lol
Only issue i encountered was the first green gem always got stuck and wouldn't come through even if i restarted the game, so i had to walk to the corner of my room, reset my view then walk to the other corner to just barely grab it and start the game, Not sure how you can reproduce this error because other people didn't seem to encounter it.
Good job and thanks for taking the time to make something! (also the voice acting was suprisingly good :)