This is a spin off project of the 10 room maze
https://gist.github.com/peteristhegreat/63c2527b222208e2527ca5fd5671c358
A TUI interface is okay. What about 3D? or even 2D or 2.5D or 4D?
How do you even draw a complete graph? Where every node has 9 exits and a loop back exit?
It turns out graph theory covers this!