The second weekend of Call of Duty: Modern Warfare 2’s multiplayer beta is officially live, and this final test period brings PlayStation, Xbox, and PC players together to battle across the maps and modes from the first PlayStation-exclusive weekend, but it also includes the new addition of Ground War.

Weekend two of Modern Warfare 2's beta includes Team Deathmatch, Domination, Knockout, Prisoner Rescue, third-person mode, and Ground War.

Make sure to read our initial Modern Warfare 2 beta impressions to learn all about the maps, new objective modes, and changes to the Gunsmith feature?