公元2041年，叛军驾驶世界上最后一台机甲（蝎子形）进攻东部联盟，考古学家在城市下面发现了一台被遗忘的战斗机甲，将它重新组装起来抵抗叛军。
Don Michael Paul
Drake
Barbara Crampton
Leda
James Staley
Stumpy
Lisa Rinna
Annie
Danny Kamekona
Wa-Lee
Yuji Okumoto
Chou-Sing
J. Downing
Lt. Plunkett
Peter Haskell
Rooney
Sam Scarber
Lt. Pritchard
Steve Eastin
Boles
Peter Vasquez
Centro Leader
Juan Garcia
Centro Main Man
Burke Byrnes
Technician
Keith S. Payson
Security Guard
