The Deluxe Edition includes the following:
• Full Game
• Premium Pass which includes 2 Major Expansions and a Special Costume as a bonus

Deluxe Edition Bonus:
• Virtual Currency

They always shared the same moments. They thought it would be like this for eternity.
―――
Kirito awakens in a completely unknown virtual world, but something about it feels a bit familiar...

Set in Underworld, an expansive world introduced in the SWORD ART ONLINE anime, Kirito sets out on adventure in the series' latest RPG!

Enjoy seamless, action-packed real-time battles using a combination of sword skills, sacred arts, and your favorite SAO characters!