Today's retrogaming on the #Commodore64 #C64 #Nonterraqueous, a lovely maze game where you can play as two vehicles, one can fire and one can't. It's very addictive, as is the music. ( Yes, I know I am sad!)
I have a lot of fondness for the Stephen Curtis #Nonterraqueous Trilogy in the mid-80s on the Amstrad CPC (and other popular UK micros).
I don't recall ever really getting anywhere in any of them but I had a good time trying to map them out on graph paper.

