Gravity Rush, known in Japan as Gravity Daze (グラヴィティデイズ/重力的眩暈:上層への帰還において彼女の内宇宙に生じた摂動, Guraviti Deizu / Jūryoku-teki memai: jōsō e no kikan ni oite, kanojo no nai-uchū ni shōjita setsudō , lit. "Gravity Daze / Gravitational Dizziness: The Perturbation of Her Inner Space Caused by the Repatriation of the Upper Stratum") is an action-adventure video game developed for the PlayStation Vita.