uuuuHold mouse down to see which letters turn which faces. Yes, it does change when you look at the other side of the cube by pressing space. Press the letter to turn it clockwise, hold backspace to turn it anticlockwise, and hold tab to turn it 180 degrees. Hold shift to turn two layers at once.u
uThanks to @griffpatch for the shift, backspace and tab key detectors. Studio containing my other working virtual Rubik's Cubes: https://scratch.mit.edu/studios/3925584/