Use the arrow keys or WASD. This is actually not my best project. (*Gasp*) My best project is BounceEditon V.2 Check it out!
Thank you @Fyre_ninja for all the story, sprites, and animations. I just changed a few. 9/21: I noticed there was a glitch on the level with the fake lava. I don't know how to fix that. To get rid of it temporarily, just jump as much as you can or keep tryin to going up. 10/11: I made you faster.