Heavy Gear II is a sequel to a game that was released in what year?
Heavy Gear II:  Set in Dream Pod 9's Heavy Gear universe, the game was developed and published by Activision in 1999 for Microsoft Windows, it was ported to Linux in 2000 by Loki Software. Heavy Gear II:  It is a sequel to the 1997 video game "Heavy Gear". Heavy Gear (video game):  A sequel, "Heavy Gear II", was released in 1999.
i don't know