Set in the Universal Century of the Mobile Suit Gundam series, this free-to-play action game centers on online team battles across land and space. Its central choice is whether to fight from a Mobile Suit or leave the machine behind and operate as an infantry pilot, giving the battlefield more than one scale of combat.
Battles support teams of up to six players per side. Infantry can place bombs at enemy bases or request support fire, while Mobile Suits can be acquired with match-earned DP or through Supply Drops. The hangar adds a customization layer, letting players adjust parts and weapons or unlock abilities for their machines. Away from combat, Base Camp serves as an online lobby for preparing Mobile Suits and interacting with other players.
Its Gundam setting is expressed through both piloted machines and the tactical work pilots can do on foot.