CoD: MW2 Beta offers a cool take on its multiplayer AI in Ground War Invasion

The second weekend of the Call of Duty: Modern Warfare 2 Multiplayer Beta is now officially available, with the final test period bringing together PlayStation, Xbox and PC players to fight in maps and modes from the first weekend exclusive to PlayStation, but also includes the new Ground War expansion pack.

The second weekend of the Modern Warfare 2 beta includes Team Deathmatch, Domination, Knockout, Prisoner Rescue, Third-Player, and Ground War. Read our first Modern Warfare 2 beta impressions to learn all about maps, new objective modes, and changes to the Gunsmith function. Third person mode was added towards the end of the first weekend, so we’ll cover it along with our initial thoughts on Ground War.