Sword Art Online: Hollow Fragment is a video game for the PlayStation Vita based on the Sword Art Online light novel series. The game has over 100 recruitable characters which can be chosen to accompany the player in the game’s dungeons. Gameplay combines elements of a MMORPG—albeit in a simulated fashion as it is not an online game, though it does include limited multiplayer via ad hoc for up to four players—as well as elements of a dating sim.