These are great!
(There's also miegakure: https://www.youtube.com/watch?v=uWsBnVtl8tA )
I can't wait for these games to start being built for VR. Maybe it'll be possible to develop a sense for higher dimensionality intuitively using our senses.
Maybe young mathematicians and physicists can explore higher dimensions in VR to get accustomed to it, which might help with their theorizing and explorations.