Sword Art Online: Hollow Realization is an Action RPG to be published by Bandai Namco Games for the PlayStation Vita and PlayStation 4 as the fourth game adaption on console for the series. Unlike the previous games, Sword Art Online: Infinity Moment, Sword Art Online: Hollow Fragment, and Sword Art Online: Lost Song, Hollow Realization is set in a game-original Virtual Reality Massively Multiplayer Online game (VRMMO game), called Sword Art: Origin, which is based on the servers for the original Sword Art Online.

Playscore of Sword Art Online: Hollow Realization, based on critic and gamer review scores.

Sword Art Online: Hollow Realization Critic Reviews