Official Competitive Cards for Backdoors & Breaches

The Official Competitive expansion is the head-to-head ruleset for Backdoors & Breaches. Two teams of Defenders race against the same scenario built by an Incident Captain — first team to uncover and contain the full attack chain wins. This page is the full searchable glossary of every card used in Official Competitive play, including new Attack categories, Detection cards, and mid-round twists that don't appear in the Core Deck.

Where to next?

• Play Official Competitive online — host or join a match.
• Browse the Core Deck — the base game's full glossary.
• Scan a physical card to pull up its details with your camera.
• Lab resources for facilitators and educators.