Takara's alternate version: Operation: Combination
Similar Series: G1 1984, G1 1985, G1 1986, G1 1987, G1 1988, G1 1989, G1 1990, G1 1991, G1 1993, Platinum Edition, Hasbro G1 Reissues (2018)
Subgroups: Battle Gaea, Combiners, Guard City, Micromaster Sixbuilders, Micromaster Sixtrains, Micromaster Sixturbos, Micromaster Sixwings, Micromasters, Predators, Rescue Force, Turbomasters
Years: 1992