This is a fun little game.
The level introducing the Grabber Robot confused me a bit, because I thought the ceiling was solid due to it being the same color as the walls and floor. I tried to jump past the spikes multiple times before I realized the solution.
The level afterwards appears to be a bit unintended, as the jump robot is already pressing the button, so you can walk right through.
The level after that was a difficulty spike. The deactivated Jumper Robots gave me the hardest time, as their rhythm was different to the jumping of our character. I still don't know how I managed to do it.
I really wasn't expected a boss battle, and it took me more tries than I would like to admit. I do wish you had moved the command prompt away from the sprite, because I kept thinking that it said "E". Unless that was the point, in which case, nice twist!
You made much better use of your 48 hours than I did, making a puzzle game with multiple elements and levels is commendable. Great Job!