Comment by anthk

You can emulate ITS for the PDP10 today under simh-classic which is 'culture' from the MIT frozen in time, from TECO Emacs to Dungeon/Zork and early networking.

https://github.com/PDP-10/its

On Basic, there's the games example -Basic Computer Games- made into a repo at GitHub, and some people are recreating those in modern languages as it's a trivial task (I'm doing ports myself to JimTCL).

https://github.com/GReaperEx/bcg

You can actually use any language, even sh, but for these cases JimTCL it's ridiculously easy to use.