How to install: The mod has it’s own installer. If you like this universe, Exterminatus is absolute must-have. The creators have also modified the gameplay heavily, so that it’s faithful to Warhammer 40,000 lore. Majority of it’s content is new, including models and textures. Players that do well for their team are rewarded with the option to use more powerful player classes including special and heavy weapons marines, terminators, the tank like Carnifex and terrifying Lictor. This mod is purely multi-player, there is no co-op mode or player bots available.
Each map sees both teams competing in a series of mission objectives, culminating in a battle to decide the fate of the planet. The project pits Imperial Space Marines against the Tyranid swarm. It’s a total conversion that allows gamers to participate in battles set in the great Warhammer 40,000 universe. Exterminatus is mod for Half-Life 2 created by 40KSource Team.