Click Here to Watch the Portal 2 Investment Opportunities Bot Trust Trailer: www.youtube.com Portal 2 Investment Opportunities Turrets Trailer [HD] Developer: Valve Release: 4/19/2011 Genre: Shooter Platform: PC Publisher: Valve Website: www.thinkwithportals.com Follow Machinima on Twitter! Machinima twitter.com Inside Gaming twitter.com Machinima Respawn twitter.com Machinima Entertainment, Technology, Culture twitter.com FOR MORE MACHINIMA, GO TO: www.youtube.com FOR MORE GAMEPLAY, GO TO: www.youtube.com FOR MORE SPORTS GAMEPLAY, GO TO: www.youtube.com FOR MORE TRAILERS, GO TO: www.youtube.com FOR MMO AND RPG GAMEPLAY, GO TO: www.youtube.com TAGS: Portal 2 Turrets Trailer [HD] machinima videogame video game pc steam mac shooter fps classic left 4 dead team fortress gameplay new xbox 360 microsoft playstation 3 ps3 sony commercial yt:quality=high Mondatica helps you to everythings you need with Facebook, Social Games, Technology & Videogames! Every day Video tutoria and how to, stay tuned with us!