Killzone 2 has been a title that PlayStation 3 early adopters have been pointing to for years now as a title that will define the system like no other. Those hopes may still be alive and well but the game is still a ways off from the release date, so what is desperate Sony fanboy to do? Play the beta of course! And just in time for the holiday rush, Killzone 2 beta invites are hitting inboxes nationwide. This early look at the game will give you a healthy dose of multiplayer action, and should act as a pretty solid test for how the game will hold up when it eventually lands in stores early next year. If any of you have been lucky enough to get an invite, we’d love to hear your thoughts in the comments below!