シチズンズ・ユナイト！：アース x スペース/ Citizens Unite!: Earth x Space

Citizens Unite!: Earth x Space includes both the Citizens of Earth and Citizens of Space games. This time the two adventures have united with brand-new elements. Recruit 88 Citizens with unique abilities to save the Earth in both time-periods! Time travel back-and-forth between Citizens of Earth and Citizens of Space, unlocking new content and revealing the true ending!

Citizens of Earth: the rookie Vice President and fellow Citizens investigate the strange mysteries cropping up all over Earth. Citizens of Space: the Earth's new Ambassador embarks on a journey to find the missing Earth with the help of Citizens across the galaxy. Unite the Citizens to save the timeline from secretive foes operating behind the scenes!