The game's graphics are rendered in 2.5D in line with PSP hardware constrains, Also, unlike its predecessor 'War Of Independence', the game features conflicts from the One Year War (including the events of MS IGLOO) to Mobile Suit Zeta Gundam (with some events that occurred during the spinoff manga Advance of Z: Flag of Titans), Mobile Suit Gundam ZZ, and the events that take place during Mobile Suit Gundam: Char's Counterattack and Mobile Suit Gundam: Hathaway's Flash. Menace of Axis is the fourth game in the series, released on Februfor the PlayStation Portable.
Kidou Senshi Gundam: Gihren no Yabou: Zeon Dokuritsu Sensouden + - 2005.
This also comes with a variety of Scenarioes to play through, with preset IF modes. IF Mode allows the player to create their own team Choosing such options as a leader (or creating their own leader), Their home base, which officers to start with, which technology group their faction is in and what units the player starts with. Each completion of the game increases the player's "IF" Level and more points to use in IF Mode. However, after completion of the game with each team, an option to use them in IF mode is unlocked. As a result, the Principality of Zeon and the Earth Federation are the only factions featured in this entry. However, this installment omits the Zeta Gundam era conflicts featured in Blood of Zeon.
The battles are fought in full 3D, unlike previous titles in the series. War for Zeon Independence adds an updated map system and military system to a rewritten script, several new characters, an updated spying system and Mobile Suits from MSV. Gihren's Greed: War for Zeon Independence