Based in France, Doomsday Book competes in Age of Empires II. To date, Doomsday Book has played 11 matches in Age of Empires II. unranked is the primary game mode for Doomsday Book.

Ranked play is not on Doomsday Book's agenda—they have never queued for a ranked match. Doomsday Book's best position is pocket with 100.0% wins in 3 games.