[[Spanish release date::| ]][[Spanish Sneak Peek date::| ]] [[English release date::| ]] Invasion of Chaos is a Booster Pack, which combines the Japanese sets Controller of Chaos and Invader of Darkness. In the Yu-Gi-Oh! Trading Card Game (TCG), it was released in English, French, German and Italian. In the Yu-Gi-Oh! Official Card Game (OCG), it was released in Asian-English and Korean. Invasion of Chaos has two English prints, a North American print with set numbers IOC-### and a worldwide print with set numbers IOC-EN###.