The concept is unique and nicely executed but i wish the shift thing could be faster(or also have a dedicated key to do a instant shift) since you shiftbetween blocks every second in this game and the default speed is way too slow for me
the difficulty and levels also feels just right
(i got stuck hard at 2-2 though)
the camera/character goes blurry when moving and more checkpoints for a puzzle game never hurts imo
having to go out to the main menu for options can also be a bit annoying(i just boomeranged myself...)