$20 off Forza Horizon ($39.99)

Retailer: Best Buy

Platforms: Xbox 360

Link: http://bit.ly/Tgdx2k 

Not to be outdone by it's rival, Most Wanted, Turn 10's Forza Horizon is also on sale this week. Changing gears from the usual simulation genre to a new hybrid that rests closer on the arcade side of the spectrum, Horizon is a casual man's racer. Rather than bog you down with reality, it offers the freedom of recklessness without sacrificing its commitment to vehicular authenticity.