Ive played the game on Harder difficulty setting. It was a compelling play, that put you in the seat of multiple factions and vehicles for a interesting turn but i still feel its lacking something. Not sure what... Maybe if there were more missions. The last mission (minus the plane mission) was extremely well put together aside from the fact that its impossible to aim an RPG in a moving car. But aside from that the ending was magnificent. The only thing that this came couldn't own up to was the RSLV factor that you could pick your weapons before the levels. With the multiplayer combined this is a must buy. The multiplayer feels crisp and new. The fact that your killing sprees add up to much more than just points. With a ton of game types and very intricate and distinguished levels makes it fun to play and fun to watch.