Imperian is a text-based MUD (Multi-User Dungeon) launched in 2003 by Iron Realms Entertainment. As a niche title that relies on a small, dedicated community, and given its age and genre, it likely retains only a handful of daily active players as of 2024. The game once fit traditional MMO criteria but, like most MUDs of its era, its activity has significantly decreased over time due to shifts to graphical MMORPGs and new player declines.