Really enjoyed this one. Doing CLI in a game is surprisingly difficult (tried to do one for ludum dare one time). So good job on implementing a rudimentary system. Many good suggestions here. In an instance where things are happening In Real Time I would just print out a help menu with each of the commands you can run instead of the typewriting effect. Maybe the "connection ..." then just output to the console. Overall good job trying this style of game. Nice job