2005

All Yu-Gi-Oh!-related events for 2005.

February

 * 15 - The video game Yu-Gi-Oh! 7 Trials to Glory: World Championship 2005 and its promotional cards are released in North America.

March
Flaming Eternity (FET) This booster contains a high number of Beast monsters and Fusion support cards. Highly sought after cards in this pack include Sacred Phoenix of Nephthys, Lightning Vortex, Granmarg The Rock Monarch, Deck Devastation Virus, Gatling Dragon, Silent Swordsman LV5, Behemoth the King of All Animals, Blast Magician, Gearfried the Swordmaster, King Dragun, and A Feather of the Phoenix,
 * 3

[edit]* 19 - English TCG release date of Dark Revelation Volume 1.

April

 * April 2005 Forbidden and Limited card lists take effect.

May

 * 28–29 - Sneak Peek event for The Lost Millennium in North America and Australia.

June

 * 1 - TCG release of The Lost Millennium.

Tournament Pack 6 (TP6) This set contained 20 cards.

July

 * 27 - English TCG release date for Dark Beginning 2.

August

 * 6 - English TCG release date for Cybernetic Revolution.

September

 * September 2005 Forbidden and Limited card lists take effect.

October

 * 20 - English TCG release date for Dark Revelation Volume 2.

November

 * 30 - English TCG release date for Elemental Energy.
 * The video game Yu-Gi-Oh! Online is released in Japan and North America.