Order of Chaos is a set in the Yu-Gi-Oh! Official Card Game (OCG) and Yu-Gi-Oh! Trading Card Game (TCG). It is the seventh set of the OCG's 7th Series after. It is followed by Galactic Overlord.

The North American Sneak Peeks for this set took place from January 14–15, 2012.

Packs of the TCG set were also printed in the Order of Chaos: Special Edition.

9 cards/pack.