I love the personalities of the robots and their banter, gives great atmosphere. The looping room is cool too.
The combining was fun at first, but it had too many stages and became tedious after while. I ended up not finishing it. The "crushing" move of the arm wasn't obvious, so i was just moving things around at first.
Fun idea and cool execution, just a few steps less in the combining would have made it better. Cheers!
Small bugs: the moving space background sometimes glitches