For The Flash and the Reverse Flash, you use the A and the D keys to move around and for dead pool, you use the Left and the Right arrow keys.
Things this version 1 doesn't have 1) Jumping 2) Running 3) More features 4) Death Animation 5) Custom things for all 3 characters Credits: I don't have any credit for this, but for the pixel art that I have found of Google. (I am not the creator of the Characters or there creation, I just got them from Google) Things you might want to add: All of the things from What this version 1 doesn't have.