THE GOOD: Extensive co-op modes, sounds, environment detail
THE BAD: sluggish controller response, No MP versus modes.
SUMMARY: GENERAL GAMEPLAY The main campaign can be played either alone or with 3 other friends in co-op. The party system works in either private or public and is carried across the main menu to ANY game type. Friends can be invited with an in-game feature using the PSN message system. The game has a 10 mission story campaign and then there are single missions called Fire Team Engagements. The FTE's itself has 4 different types with 2 maps each (unless you pre-ordered at Gamestop with their early exclusive Valley of Death map pack).
All the game modes have 3 different settings, normal, experienced, and hardcore. Each difficulty increases enemy AI, and decreases elements of the on-screen HUD. I play on hardcore and it is excellent with its difficulty and really extends the life of the game.
Playing with the computer controlled AI is a struggle with shooting, taking cover, ...