Half-Life 2 and Portal have both been nominated for Game of the Decade! You can vote here, then tune in at 9pm EST tonight to see the winner announced on Spike TV's Video Game Awards.
And make sure to check out the Video Game Awards pre-show tonight at 8pm EST, where we'll be unveiling the winner of the Best Overall category from the 2012 Saxxy Awards!
UPDATE: Click here to see the winner of Best Overall!