Unreal II: Expanded Multiplayer (often shortened to 'XMP') was released by Legend Entertainment in 2003. This free add-on for Unreal II: The Awakening combined hardcore first-person shooter gameplay with elements of vehicular combat, resource management and strategic placement of automated defenses. A strong community quickly grew around this title, with many even creating custom levels and other content for the game, however the life of this promising title was cut short with the closure of Legend Entertainment by Atari in January 2004.
Now, Free Monkey Interactive is developing Unreal Tournament: Expanded Multiplayer (UT XMP), a total conversion that brings popular XMP gameplay to Epic Games' Unreal Tournament 2004 with the support of former Legend Entertainment employees.