Use the arrow keys to move. Blue is the goal. Red is death. Falling off the screen is death. Use this with credit. Tell me if you find any glitches.
I finally made a working platformer engine, using a technique which I think to be my own. I did, however, use the concept for slope detection from the platformer tutorial by @griffpatch_tutor. (https://scratch.mit.edu/projects/67727504/) Also check out my newest platformer engine: https://scratch.mit.edu/projects/94409951/