Games on Demand library. This week, it's Race Driver: GRiD, the well-reviewed 2008 racer from Codemasters. The game is available everywhere except Japan, which gets Raiden Fighters Aces, a fact that fills us with jealous rage. Still, if you're a fan of the Codies school of racing, you might consider picking it up (be sure to try the demo first).
As usual, prices vary by region.
Add GRiD to your 360 download queue
[Via Major Nelson]