Battle City Alpha Disk

The Battle City Alpha Disk, or Battle City Α Disk, is a Duel Disk, in Yu-Gi-Oh! Online.

It was developed as the successor to the Battle City model. The Duel Disk is larger in size and can be switched to standby mode. Its standard color scheme is blue and white, but gold, silver and black variations exist.


 * The standard version can be purchased from the Card Shop for 1 MP.
 * The gold version was given to the winner of the Yu-Gi-Oh Online Championship 2007.
 * The silver version was given to the top sixteen in the Yu-Gi-Oh Online Championship 2007.
 * The black version can be purchased from the Card Shop for 10 MP.