The G-SAVIOUR Space Mode, also known as "G-Saviour," is the titular mobile suit featured in the G-Saviour film and video game. One unit is piloted by ex-CONSENT pilot Mark Curran, while another is piloted by Illuminati pilot Reed Fox. Additionally, a Gunpla version of the G-Saviour Space Mode makes a brief appearance in Gundam Build Fighters.
Developed by the Illuminati, the G-Saviour Space Mode is specifically designed for zero-gravity environments. It is equipped with a skirt booster module that allows for sharp turns, as well as a back-mounted booster pack featuring six fin thrusters, which provide exceptional maneuverability in space. The shoulder armor houses propellant tanks and three additional thrusters, which, together with the front skirt thrusters, are used for precise attitude control.
To ensure its high mobility, the G-Saviour Space Mode is equipped with thinner armor, which sacrifices some durability but allows for quicker attacks and agile movements. The mobile suit's modules are designed to be easily interchangeable within a specialized hangar, offering a wide range of combat options. However, this adaptability can be limited if the unit cannot access such a hangar. Compact versions of these hangars are available on ships like the Lightning.
The G-Saviour's EFX-8 Type cockpit is also equipped with a life support system capable of sustaining the pilot for up to 72 hours, ensuring extended operational capabilities in space.