Great game!

No one else pointed it out so I suppose it only hapens on my computer but the character was ABSURDLY slow.

Im at the third wall and Im already stuck because I dont have enough horizontal speed to make the jump its so dumb.

Didnt rate since I cant really experience the game

the physics between the two worlds is well thought out. I had the same problems with the two box but overall It is really cool. I think you could expand more on this concept.

It's a cool platformer, but at the box level I accidentally pushed two boxes into each other, so I couldn't finish the game.

I like the implementation of the two worlds, and that in one you can jump higher, and in the other move faster. 

Your cutscene is really cute, and the game itself is quite good too. I liked the art, the music and to me the gameplay was fairly intuitive. I got stuck at the box level, because the two boxes merged together and they were then impossible to move.

Anyway that was i liked your game, good work ! :)