Games in the Alien Swarm series
Alien Swarm
Jul 10, 2010
·
★ 3.0
Alien Swarm is a game and Source SDK release from a group of talented designers at Valve who were hired from the Mod community. Available free of charge, the game …
PC (Microsoft Windows)
Alien Swarm: Reactive Drop
Apr 20, 2017
· Standalone Expansion/DLC
·
★ 3.2
Alien Swarm: Reactive Drop is a FREE and open source cooperative top down shooter. The player plays with other marines against hordes of aliens, in order to complete different objectives. …
PC (Microsoft Windows)