Well just had a brief shot of the Armed Assault Demo (about 3 hours worth). Joined up with Vinci and a few random internet dudes on the CO-OP mission, and I have to say it is truely excellent. The learning curve is quite steep and the game offers no forgiveness for Rambo style silliness, to run off on your own is to meet a bloody end! This game not only encourages team play it actually rewards it. The time of day system is really cool, and playing at night with NV goggles is a very surreal experience, especially when trace rounds float towards you. This is a definite for the must get list. Check out the armed assault site here