This is my first 100% pen platformer. I originally wanted to make a full game out of this, but unfortunately I'm now onto other things... :( The pen platformer engine is 100% by me, but I took the original (non-pen) platformer script from @djpro Please feel free to remix this and turn it into a game, or you can backpack the sprite, just remember to give credit :) If you get stuck in a wall, you can either try to jump out of it, or you can press R to restart. Left and right arrows - move Up arrow - jump R - restart This engine supports platformer physics, wall detection, and (I think) ceiling detection. Remember that the start x and start y have to be greater than or equal to the end x and end y for it to work. As an added bonus, it allows for vertical-shifting platforms. (Horizontal-shift is also allowed, but I didn't include it in this and you'll have to figure it out yourself) Update log: May 28 - Shared July 7 - Minor update to platform detection, now it's harder to get stuck in walls.