Wikipedia
MechAssault
MechAssault was the first BattleMech video game published for the Xbox. Developed by Day 1 Studios and published by Microsoft, MechAssault was initiated when Denny Thorley of Day 1 Studios approached Jon Kimmich of Microsoft about developing an original BattleTech game built from the ground up to support console play. "MechAssault" was released in November of 2002. A sequel, MechAssault 2: Lone Wolf, was released on December 28, 2004. Both games are set in the BattleTech fictional universe.