How do you go to offline co op on chrome hounds?

To play offline co-op in Chrome Hounds, you need to connect two Xbox 360 consoles via a System Link setup. Each console should have its own copy of the game and be connected to the same local network. Once connected, start the game on both consoles, and you can select the co-op mode to play together. Remember that both players will need their own Xbox Live profiles to access all features.