These are the duel disks of ygo online.

In Yu-Gi-Oh! ONLINE 2 there are now 22 Duel Disks (11 Domino Battle City Duel Disk and 11 Academy). Duel Disks are an Avatar part that you can’t trade to receive, but they have to be earned by satisfying different conditions.
Any Duel Disks that you do own can be placed on the shelf in Your room. The Disk you select will then appear on the screen when you are duelling.


Domino Battle City Duel Disks

Battle City Model

A Next-Gen Duel Disk developed by the Kaiba Corporation. Became the official Tournament Duel Disk at the Battle City Tournament.
(Received from the start)

Battle City Black

A prize for the “TP Ranking” high achievers. Like a black belt, this Duel disk is the sign of an expert Duelist.
(Received after achieving 500 Tournament Points or more at the end of any season)

Battle City Red

A Duel Disk which was presented to all CHAMPIONSHIP. What a Glorious shade of Red!
(Received after competing in YU-GI-OH Online Championship Spring 2007)

Battle City Blue

A Duel Disk which was presented to all CHAMPIONSHIP Participants. Comes in a very cool shade of blue!
(Received after competing in YU-GI-OH Online Championship Summer 2007, YU-GI-OH Online Championship Spring 2008 )

Battle City Yellow

Comes in a finish fit for any Egyptian God. Certainly makes you look the part!
(Received after competing in YU-GI-OH Online Championship Winter 2007 )

Battle City A

This Duel Disk was developed as the successor to the “Battle City Model”. As it is much larger in size, it can switch to stand-by mode.
(Received by buying from Card Shop for 1 MP)

Battle City A Gold

A Duel disk awarded only to the CHAMPIONSHIP winner. It is the sign of a true Champion.
(Received only by the winner in YU-GI-OH Online Championships)

Battle City ß Gold

The all new winner’s prize for the CHAMPIONSHIP!! A Duel disk fit for the world’s greatest duelist!! Wear it with pride and honour!! (Received only by the winner in YU-GI-OH Online Championships, Starting from YU-GI-OH Online Championship Spring 2008 YOC Winner will get this Duel Disk)

Battle City A Silver

A Prize exclusive to YOC FINALISTS. Comes in a very classy silver finish. Just like its owner.
(Receive by the Qualifiers in YU-GI-OH Online Championship) (Top 16)

Battle City ß Silver

This Silver model is a prize for all winners of PRELIMINARY TOURNAMENTS in the CHAMPIONSHIP. Now that you have qualified, all you need to do now is to win the FINAL TOURNAMENT!!
(Receive by the Qualifiers in YU-GI-OH Online Championship Starting from Championship Spring 2008) (Top 16)

Battle City A Black

The Battle City a model now available in Black. A Duel disk for the sophisticated.
(Receive by Buying from Card Shop for 10 MP)

Duel Academy Duel Disks

Duel Academy Model

The Official Duel Disk at the Duel Academy. Can swicth between Duel and Standby Modes.
(Received from the start)

Academy Black

A prize for the “TP Ranking” high achievers. This is something you can really show off to your classmates!
(Received after achieving 500 Tournament Points or more at the end of any season)

Academy Red

This Duel Disk was awarded to all CHAMPIONSHIP participants. A perfect match for your Slifer Red Uniform!
(Received after competing in YU-GI-OH Online Championship Spring 2007)

Academy Blue

A Duel Disk which was presented to all CHAMPIONSHIP Participants. A perfect match for students of Obelisk Blue.
(Received after competing in YU-GI-OH Online Championship Summer 2007, YU-GI-OH Online Championship Spring 2008 )

Academy Yellow

A Duel Disk which was presented to all CHAMPIONSHIP Participants.
Finally, the perfect Duel Disk for the students of Ra Yellow.
(Received after competing in YU-GI-OH Online Championship Winter 2007 )

Cyclone

A Duel Disk which was developed as the successor to the “Academy Model”. Has a sensor that lights up and rotates during Duel Mode which is where its name comes from.
(Received after participating in YU-GI-OH Online Questionnaire)

Cyclone Gold

The Winner’s Prize from CHAMPIONSHIP .Having one is a true honour and privilege above all others.
(Received only by the winner in YU-GI-OH Online Championships)

Blade Gold
A prize for the duelist with the honour of being crowned the world’s finest duelist. To own one is a privilege limited to very few. (Received only by the winner in YU-GI-OH Online Championships, Starting from YU-GI-OH Online Championship Spring 2008 YOC Winner will get this Duel Disk)

Cyclone Silver

A Prize exclusive to YOC FINALISTS. The Silver Finish is a perfect compliment for the bright lights of the Cyclone Duel Disk.
(Receive by the Qualifiers in YU-GI-OH Online Championship) (Top 16)

Blade Silver

A special edition of the Blade Dueldisk. The silver colour adds to its sharpness!! A prize for those who showed great sharpness and tenacity in coming through the tough PRELIMINARY events.
(Receive by the Qualifiers in YU-GI-OH Online Championship Starting from Championship Spring 2008) (Top 16))

Cyclone Black

Super-cool Chrome black version of the Cyclone Duel disk. The finish perfectly compliments the rotating lights.


Thanks to duelevolution for this duel disk info!