The Controller Online writes: "THQ brings us back to KPA occupied California for their second map pack titled The Rock. This download contains two new maps, Alcatraz and Bridge, and retails for 400 MS Points or $5. Along with the two new maps THQ is also opening up two maps, Overpass and Spillway, to Team Deathmatch as these were previously Ground Control only. Is it enough to bring you back to Homefront for a few rounds of Battle Commander? Let’s have a look."