Shadow Complex, it's time for you to stop reading this post. You see, Shadow Complex has been marked down to 800 for one week and one week only. It was already a steal at 1200 ($15) and $10 is absolutely ludicrous. Go buy it. Now. We'll even help you out with a handy shortcut link. You should click it. Your friends will make fun of you if you don't.
Shortcut: Add Shadow Complex to your 360 download queue [Via Xbox.com]