Use the arrow keys to move and jump. Slide against walls by moving into them and jump from them by pressing up. Go next to a wall for a higher jump. Press down for an extra double jump.
Xamuil 2 for the basic platformer and talking scripts. The reason why this is so different from the beta is because this is a completely different game. I rebuilt it from the ground up using a new engine and I think it turned out a lot better. I realized that the beta sucked basically :)