Press the arrow keys to move, and r to reset, and other abilities will appear later in the game. It is more than what meets the eye, and certain elements might make a time of clearness.
No1Fingerling made levels 7,8,11,13, and 14. Wiseguy1234 made level 18. Thanks, Camellia for the song. Thanks, Griffpatch for the tutorial. Also 2000+ blocks, (you can count them).