Series 6 「第６期シリーズ」 of the Yu-Gi-Oh! Official Card Game coincides with the beginning of Yu-Gi-Oh! 5D's. It also began a new pack series in the OCG called Extra Packs, which feature cards that were previously exclusive to the Yu-Gi-Oh! Trading Card Game.
Booster Packs
- The Duelist Genesis (601)
- Crossroads of Chaos (602)
- Crimson Crisis (603)
- Raging Battle (604)
- Ancient Prophecy (605)
- Stardust Overdrive (606)
- Absolute Powerforce (607)
- The Shining Darkness (608)