Good implementation of the switching between worlds effect and pretty smooth gameplay. I found the controls awkward especially when doing the complicated swap/boost combos but this may just be because I generally use WASD for movement.
Thanks for your feedback ! You're totally right for the controls, we started with WASD but we wanted the Game to be playable with both QWERTY and AZERTY keyboard, so we switched for arrow keys. It seems it just made the Game harder to learn.
