Buy Alien Swarm PC key

Dive into the Thrilling Co-op Action of Alien Swarm!

Alien Swarm, a free-to-play game and Source SDK release from Valve, delivers an intense and engaging top-down shooter experience. Originally developed by talented designers from the modding community, this title plunges players into a heart-pounding bug hunt, perfectly blending cooperative gameplay with strategic squad-level tactics.

Team up with your friends and forge a squad of four distinct IAF Marine classes. Meticulously plan your assault, utilizing an extensive and unlockable arsenal of weapons, offering countless loadout configurations, to combat a diverse range of aliens. Fight through overrun, off-world colonies, and annihilate the alien infestation across environments that range from the frigid planet's surface to a subterranean lava-flooded mining facility in this thrilling co-op action game.

Not only do you get the complete game, but you also receive the full source code for Alien Swarm! This also includes updates to the Source engine and the SDK. Alien Swarm showcases a new 3rd person camera perspective, depth of field effects, enhanced dynamic shadows and adds a variety of exciting gameplay enhancements and modifications to the existing Source engine. Experiment, mod, and create your own content with the included toolset!

Key Features of Alien Swarm:

• Tactical, 4-player coop action game with an immersive top-down perspective.
• Complete game code and powerful mod tools for creating your own content.
• Unlock persistent items by gaining experience and leveling up your marine.
• Over 40 weapons and pieces of equipment for countless loadout configurations.
• Choose from 4 unique Marine classes and 8 distinct characters.
• Seamless matchmaking, Steam Cloud support and comprehensive Steam Stats integration.
• Earn all 64 in-game achievements.
• Utilize the integrated tile-based map generation tool to create custom maps.
• Built on the power of the Source engine and Steam technology.