I was initially already impressed by the the amount of levels and settings you have as a solo dev, well done!
The graphics are super cute and fit very well. I like the tension of the music, although I missed some sound effects for B-0, would be neat to have him beeping and buzzing.
Some minor situations I found playing (that could be reverted by simply restarting the stage anyway):
- After leaving the game to change some settings, the tutorial in the first stage wouldn't proceed from "Pretty robust...".
- The robot movement is a bit hard to control at times when you have some tight jumps to do, it feels a bit slippery. It was a bit frustrating to lock yourself in a corner and have to restart all over.
Overall an incredibly polished game with some clever puzzles, congratulations on such an amazing entry!