Citizens of series
Citizens of Space
Nintendo Switch · PlayStation 4 · Windows · Xbox One
2019
Role-playing (RPG)
Citizens of Earth
Nintendo 3DS · PlayStation 4 · PlayStation Vita · Wii U · Windows
2015
Role-playing (RPG)
Citizens Unite! Earth x Space
Nintendo Switch · PlayStation 4 · Windows
2021
Action
Role-playing (RPG)
Simulation