Armored Core 2: Another Age is a 2001 third-person shooter mecha video game developed by FromSoftware for the PlayStation 2. It is the fifth entry in the Armored Core series and a direct sequel to Armored Core 2. A reboot of the series, Armored Core 3, was released in 2002 for the PlayStation 2.

Armored Core 2 is a 2000 third-person shooter mecha video game developed by FromSoftware for the PlayStation 2. It is the fourth entry in the Armored Core series and an indirect sequel to Armored Core: Master of Arena. In North America, Armored Core 2 was a launch title for the PlayStation 2. A direct sequel, Armored Core 2: Another Age, was released in 2001 for the PlayStation 2.