GDM 2026
11th Edition
Primary Missions
The five primary mission decks: Take and Hold, Purge the Foe, Reconnaissance, Priority Assets and Disruption.
Secondary Missions
Attacker and defender secondary mission decks to score extra victory points.
Force Disposition
Force disposition cards that determine the primary mission deck in play.
Terrain Layouts
The recommended terrain layouts for every force disposition matchup.
Mission Matrix
Cross-reference your disposition against your opponent's to find each player's Primary Mission.
Rules
The free Warhammer 40,000 Core Rules, tournament rules and every faction's detachments with their Detachment Points cost.
Game Tracker
Play a full game and track both players' VP round by round. Games are saved automatically to your on-device history.