Use the arrow keys to move. Avoid anything with yellow borders and green insides. Black things will support the avatar. Black rectangles with red borders are stairs. You can clime stairs. The blue rectangle is the portal and it will transport you to the next level.
Thanks to the people who wrote the article on scratch wiki How To Make A Basic Platformer. Thanks to Griffpatch for the idea for the Avatar. Thanks to MRdadbaddadbaddadbad for a tutorial for the intro.
