Characters move more realistically.
more textures and shaders in the environment
No more boarded up windows so now you can see the turn up landscape all around you.
foliage remains flattened when you walk over
More than 24 characters on screen at one time.
Destructable cover
Global winds affect smoke grenades.
Now, when a tabk moves through smoke grenades the somke will curl around it.
Bullets through smoke with stream out the other side moving the smoke.
Trees and grass will move with the wind
Hand to hand combat compared to the way Condemed works.
Load times are bring erased between levels.
Play as Americans, British, Polish Resistance, and the Canadian army
Australians damn it! 
24 online
Players choose their class ranging from medic to sniper.
New Multiplayer mode called War.
And of course vehicles.
