SD Gundam G Generation Overworld is a strategy role-playing game and it is the sequel to SD Gundam G Generation 3D. The game introduces new features and enhanced visuals that were not in the previous version, such as the addition of World Core in the Top Menu, Master Pilots now being able to cast their own unique skills, an improved character creation system, the ability to insert own custom BGM, new featured series debuts such as from Gunpla Builders Beginnings G while others like Sangokuden Brave Battle Warriors in World are entirely left out, and more.