Just use arrow keys. There is a a few scripts that I need to add on to, since some of the scripts are unfinished or broken. It is unfinished and really REALLY bad.
This is a random thing I made of mario... I am planning on making it into a new game! (my old mario game I deleted by accident. This is going to be a less complicated version of that) I did not use yVelocity at all, or anything Like that