Microsoft has released the mission editor for MechWarrior 4: Mercenaries, the recent 3D stomping action game by Cyberlore and FASA Studios. Details on the editor are scarce, but it allows you to create both single- and multi-player missions for the game. Also available is a small audio fix for the German edition.
News source: 3D Gamers
Download: MechWarrior 4 mission editor (14.9Mb)
Download: German retail audio fix (616Kb)