Relic Entertainment released Chaos Rising, the expansion pack for Warhammer 40,000: Dawn of War II, featuring new campaigns and gameplay improvements.
Sega acquired Relic Entertainment, the developer of the Dawn of War series, ensuring continued support and development of Warhammer 40,000 games.
The resurgence of the Chaos forces threatens the stability of the Extinction Level Threat mission area, with numerous Chaos cults and daemonic incursions detected.
The forces of the Blood Ravens strike team encounters the first hostile Chaos Space Marines on the surface of Acheron, marking the start of open conflict.
The squad gathers intelligence on various Chaos cult activities and identifies key cult leaders operating in the region.
The Blood Ravens lead an assault that destroys a major Chaos cult stronghold, cutting off resources and disrupting their plans.
Chaos forces unleash daemon hosts upon the battlefield, significantly shifting the balance of power.
The Chaos forces rally under a powerful Chaos Lord who intensifies the assault against Imperial forces.
The Blood Ravens organize a decisive counterattack aimed at driving the Chaos forces into retreat and eliminating the Chaos Lord.
The Blood Ravens succeed in defeating the Chaos Lord, severing the leadership of the Chaos incursion and stabilizing the region.
Post-conflict operations focus on wiping out remaining Chaos cultists and securing the planet Acheron from further threats.