Looking for recommendations for some #infosec or #programming games akin to #Hacknet, #hackmud or Else Heart.Break() that I can just play on a train on a laptop, and not need Steam to run (even in offline mode). Something with a (young?) adult story line, not just coding; bonus points for teaching Ruby, Lisp, or Clojure.
Options I'm not considering:
* repurchasing all my Zachtronics games on itch.io
* futzing around in Jupyter
* anything that's just point-and-click
(Please boost for reach.)