Black Cat Games has released a new patch for Alien Swarm that fixes some outstanding issues and adds support for more custom maps in the voting menus. The number of custom maps for AS has increased a bunch thanks to the release of the Escape from Rhea campaign, brought to you by the same people who made the Telic campaign.

Alien Swarm v1.3 Full Install (121.24MB)

Alien Swarm v1.32 Patch (3.96MB)

Alien Swarm Telic Campaign v1.1 (97.41MB)