Company of Heroes 3: Endure & Defy is an expansion pack for the popular strategy game, introducing a new layer of tactical gameplay with its four unique Battlegroups designed for Multiplayer and Co-Op modes. This DLC focuses on the US Forces with the Italian Partisan Battlegroup, emphasizing guerrilla warfare and subversive tactics. Players can utilize Partisans to disrupt enemy operations through cunning strategies like sabotage and deception.

The expansion enhances gameplay by allowing players to deploy Resistance Fighters and Saboteurs, adding depth to ground assaults. Key features include the ability to create tunnel networks for strategic advantages, resource siphoning to support your forces, and underground detonations to destabilize enemy positions. This DLC enriches the overall experience of Company of Heroes 3, providing players with innovative strategies to outmaneuver their opponents.