Without all those veteran difficulty is a cakewalk.
COD4 is an Ugly glitchy piece of crap. Absolutely OP grenades, which fly at impossible trajectories and easily kill through the wall or metal cover (apex of it is "comrade throws it and enemy passes it to you, black out"). Friendly fire game overs are so annoying that I would've easily done the job on my own . Outrageously politically incorrect plot. Russian fighters speak utter bullcrap, automatically translated via google, with a huge monstrous accent.