Blue crystals give you extra jumps. Green rectangles with arrows speed you up. WASD to move. By the way, if the game is too hard its because you are not AN EPIC GAMER. If this is you, come back five years later and try again.
Double jump and speed ways and turrets and moving platforms and level design and art and text made by me. Thanks to Griffpatch for the platform it tutorial. (Basic physics)