down arrow key to move forward (downward?) and left and right arrow keys to rotate. press x to move slower and to rotate faster. there were actually different versions of this mechanic that I made that you can check out if you open the project for yourself. i settled for what i thought was the best out of all the iterations i tried.
@Neo_FLL_Champion made everything so go check him out he's awesome. song by @Jamitel (https://scratch.mit.edu/projects/720821072/)