Here's what I have to say on this.
--Using the GM Physics to make a platformer? Neato. The unfortunate part of this that the movement is frustrating and awkward!
--No sounds what so ever.
--You get unlimited lives.
--The last level is essentially a large difficulty spike. And by difficulty spike I mean annoyance spike.
--You're able to 'charge' your jump. If you jump at the right moment apon landing, you can boost your jump height.
--The game is very simplistic. I'm semi-ok with this.
--You're kind of able to wall jump if your character is at a certain angle.
--Your character is able to rotate if done right!! Why!?
--I beaten the game in less than 7 minutes.
--Usually I do a video on the game I check out, but this game is so simple and such, doing a video would essentially be "Hey guys, this is the entire game. Enjoy!"
Ok, I'm done here.