Gundam vs. Zeta Gundam Cheats
PS2 | Submitted by victorZZ Mobile Suit, ZZ Pilots, and Route G
Buy the following items in collection mode: Route E, Route F, Federation vs. Zeon DX stages and music, Federation vs. Zeon DX Mobile Armors, and Psycho Gundam Mk. II. The ZZ Mobile Suit, ZZ pilots, and Route G will now be unlocked for purchase in collection mode.
PS2 | Submitted by Kira Yamato of Earth Alliance forcesUnlock Gundams from Gundam Seed
After beating the game on newtype/cooridinator mode, a new mode sould appear at the main menu: Gundam Evolutions. You must defeat all remaining gundams from gundam seed.