A world developed by inhabitants, through an innovative `land-leasing` system, with AI communication with NPC’s. Over ten million locations at ground level (!!). Exists inside an established Anime/RP-Chat (java / realtime) 80+ users at peak

Nijigen is classed as a small MUD, with less than 3000 rooms, however, it is entirely original content.

It was created in 2002, and there is no roleplaying required in the game.

Nijigen is class-less and level-less, and is free to play at all times.