I really enjoyed the feel and vibe of this game. Sound design was top notch and mechanics worked really well! My only gripe was that I was feeling too lost with no real sense of direction on which way I should go apart from "up".
Nice job!
OH! I can't remember where exactly but at some point I fell into a pit with 3 robot jumping enemies with the ledge being too high to jump out of but no grappling hook marks to use to escape either; essentially causing me to restart entirely.