Green Pixels: A brand-new Xbox 360 game generally costs $60, but if you're savvy, you can get three good games for that same price. Or two good games and a decent bottle of wine, or two good games and 40 McDonald's apple pies, or two good games and...well, you get the picture. We came up with this list of 20 games for $20 by scouring the inventory at four major retailers (Amazon, GameStop, Target, Walmart).
