This weekend only, Call of Duty: World at War is on sale for 50% off the regular price. Play in single-player, Multi-player, or co-op modes as you are immersed in the most gritty and chaotic WWII combat ever experienced. Also includes the recently-released Map Pack 1: Four new maps, featuring the fan favorite 4-player co-op Zombies Bonus Mode in "Verruckt," a terrifying Zombie asylum located in the outskirts of Berlin.

Plus, earn double experience points in multi-player games this weekend during the sale.