Cool game!
I like the tileset you used and the music was great!
It is cool how you took the theme of linked together and didn't make it physical like most other games.
There is a bug where if you die on the second level and play again the old health GUI overlaps the new one. Other than that, with a bit of polish and a few more levels this game could be a lot more fun!
P.S. A robot platformer is the best kind of platformer, great minds think alike :)