This game is excellent because it has great graphics (the water effects look amazing), great gameplay, brilliant sound effects and music track etc. The gameplay is similiar to Medal of Honor: Allied Assault but where Allied Assault had flaws and problems Call of Duty fixes them. For example, the team AI is much better in Call of Duty and I don't suffer lag problems like I did Allied Assault. There are loads of cool and realistic weapons but the game lack pistols which is a shame. The length of the single player is only 6-8 hours, but you will want to replay the single player levels over and over again since they are excellent. Many levels are based on real events like defending Pegasus Bridge and storming Red Square for the Soviet Union are many more. The only other complaint is that they should of added team mates to the two British commando levels because the Motto for this game is "no mans fights alone" but you did in those two levels and they were very unrealistic and boring. However, all the other levels are very scripted and excellent.
Overall this is a much better game than Medal of Honor: Allied Asault. Tt is just a shame that the single player is very short