Liberal Crime Squad
originally by Tarn Adams of Dwarf Fortress fame but maintained by others for many years now. satirical domestic terrorism.
The Castle Doctrine
break into the 'homes' of others and be broken into. trap and maze arrangement to avoid yo wife getting popped and your savings stolen.
Uplink
l337 hacking.
Mercenaries of Astonia
a sentimental favourite, an online RPG that would host players in the dozens. very tight-knit community back in its day of ~1999-2003. a player-made continuation exists today, Aranock Online.
