Arrow keys to move. You can Backpack the code if you want. There are only 2 level because this is an engine. It has Walljump too.
I KNOW that this is exactly the same as other platformer engines out there, but i just wanted to do this since i knew how. if you don't like this, nobody's forcing you! you can exit this project and choose another one. Also this is my code, it may be the same as others' but please pardon me.
