First game of the Compact Trilogy, released on the WonderSwan first, and then, with a few gameplay differences, on the WonderSwan Color.
The cast features robots from the following series:
Daimos
Choujuu Kishin Dancougar
Dancougar: Requiem for Victims
Choujuu Kishin Dancougar: God Bless Dancougar
Aura Battler Dunbine
Getter Robo
Getter Robo G
Shin Getter Robo (Manga)
Mobile Suit Gundam
Mobile Suit Gundam 0080: War in the Pocket
Mobile Suit Gundam 0083: Stardust Memory
Mobile Suit Zeta Gundam
Mobile Suit ZZ Gundam
Mobile Suit Gundam: Char’s Counterattack
Mobile Suit Gundam F91
Mobile Suit Gundam Wing: Endless Waltz
Heavy Metal L-Gaim
Mazinger Z
Great Mazinger
Brave Raideen