MechCommander is the second real-time tactics (RTT) video game based on FASA's BattleTech/MechWarrior franchise (though often being called a real-time strategy game), developed by FASA Interactive and distributed by MicroProse. MechCommander was released in 1998. It had an expansion which was later combined with the original title and released as MechCommander Gold. A sequel also exists (distributed by Microsoft)—MechCommander 2. MicroProse also used many of the ideas in their 2000 Starship Troopers game.
MechWarrior 4: Vengeance is a computer game developed by FASA Interactive and published by Microsoft. It was released on November 22, 2000. This game is the fourth game in MechWarrior series. It takes place in BattleTech universe where the pinnacle of all war machines are huge, heavily armed robots called BattleMechs. The player pilots one of these "'Mechs" and uses variety of available weapons (autocannons, lasers, missiles, and more) to battle enemy 'Mechs, tanks and other vehicles. An expansion pack, MechWarrior 4: Black Knight, was released in 2001, and a subsequent stand-alone expansion, MechWarrior 4: Mercenaries, was released on November 7, 2002.