For those who are not fans of the series, the upcoming Sword Art Online: Hollow Fragment is actually the second game on the series.
The original game, Sword Art Online: Infinity Moment, was never released in the west. That is until now, as the original is coming in the same package as Hollow Fragment. The game will be remastered in HD for the Playstation Vita.
Sword Art Online: Hollow Fragment is set for a Western release this summer as a digital download.