mechanically, the game is pretty cool, the variety of tasks you need to do makes the levels feel engaging, and i especially liked how you can use your teammate almost like a moving wall to pull blocks off of the walls if they get stuck! i liked the soundtrack as well, did you make the tracks yourself?
the multiplayer aspect doesn't seem too integrated into the main game aside from letting you get things done faster tho, and i ran into quite a few bugs as i was playing through it. there are also a couple ideas here that i feel like have been done a lot in the past, some more creativity with the art/main concept could really freshen things up!