Very cool design and graphics

Loved the mechanical arm))

lot of potential ! good job !

I feel like this idea has potential but it is unclear what you are supposed to do,

It's a really nice demo, with a lot of potential!

Though, you should really make it more clear, that the block on the ground is movable. The description "move the light grey block" made me think I have to pick it up. so I kept clicking without anything happening.  I thought the game was broken until I looked at the Comments.

The block should be blue to make it more distinct from the background

Really cool game, looks awesome and really polished, good job!

Interesting, I would make it faster to operate. Next time if you have few levels maybe try to make them as different as possible. But combining the point and click with the rails to reduce your reach is a fun idea. Adding one or two more dimensions would be fun!