Free Alien Swarm PC Game From Steam

Valve cooperate with Steam having free PC game giveaway,that is Alien Swarm.This PC game will release after 6 hours from now.Those PC game lover please don’t miss it.

Here valve added list of features in the Alien Swarm game.

* Tactical, 4 player co-op action game with a top-down perspective
* Complete game code and mod tools
* Unlock persistent items by gaining levels
* Over 40 weapons and equipment with countless loadout configurations
* 4 unique classes and 8 unique characters
* Matchmaking, Steam Cloud, Steam Stats
* 64 achievements
* Tile-based map generation tool
* Powered by Source and Steam

Go to here add your wishlist and you will be notify downloading the game.If you don’t have Steam account,go to here install Steam software client and register Steam account.