wasd for movement (X and Z), up and down arrow for Y Don't go too close into the cube, because it goes crazy and the movement will kinda go crazy as well.
This is an idea of a 3D engine so enjoy it, you can check what I used so you can use it for your own things. I saw some 3D engines and I thought I should make one. I'm only a kid so don't expect so much. Please heart, star if you liked this. Made by Firebolt9314