The Arrow keys are to look, and W, A, S, and D are to move. Space makes you jump. I got the tutorial from this link: /scratch.mit.edu/discuss/youtube/aBnPU_Wp
If you want to get the tutorial, then, here it is! : /scratch.mit.edu/discuss/youtube/aBnPU_Wp (I left the variables on the screen for you to try out!) (Except the "DeltaTime" variable)