"Kill Team: Octarius" is a tabletop skirmish game set in the Warhammer 40,000 universe. It features small teams of elite soldiers engaging in tactical battles on the war-torn planet of Octarius. Players can choose from various factions, each with unique abilities and strategies, to outmaneuver and outsmart their opponents. The game includes new rules, missions, and terrain designed specifically for the Octarius setting. Players can customize their teams with different weapons and equipment, allowing for diverse gameplay experiences. The expansion enhances the Kill Team experience by introducing narrative-driven scenarios and immersive environments.