Use the arrow keys to move. If you touch the red squares, you die. The green squares are walls, which you can walk on. As the running rectangle you have the ability to morph through these walls by walking into them from the side, or underneath. Enjoy :)
The platformer engine is from the scratch wiki ↓ https://en.scratch-wiki.info/wiki/How_to_Make_a_Basic_Platformer All other code and all art by me! If you want a WASD version, please let me know. Also a mobile friendly update is coming soon…