Accel World vs. Sword Art Online: Millennium Twilight is a Role-Playing game, developed by Artdink and published by Bandai Namco Games, which was released in Japan in 2017.

Dengeki Limited Edition includes:
- Game
- OST Game
- Special box
- Special Blu-Ray box
- Special Booklet
- Mini Clear Poster
- Acrylic Keychain