Achaea is a text-based MUD (multi-user dungeon) set in an original world of medieval high fantasy. Players can choose from 16 character classes and 12 races, ranging from traditional humans and dwarves to winged atavians and feline rajamala.
The game features 33 player-run organisations in constant conflict, roleplaying events run by the administration, a complex real-time PvP combat system, in-game economy and crafting systems, ships and ship-based combat, and more than a hundred individual areas with in-depth quests to explore.