Left and Right Arrow Keys To Move Horizontally, Up and Down Arrow Keys to Move Vertically, W to move Forward, S to move backward. Also there’s a bug that if you go into the square a lot, the keys will switch and S will be forward, W will be backward.
After 2 Failed attempts, I have made a 3D Engine! First Failed attempt: https://scratch.mit.edu/projects/888636825 Second Failed attempt: https://scratch.mit.edu/projects/1291079031