The game feels like a World War II themed total conversion of Call of Duty 4. You get different weapons and maps but the ranking system and challenges are almost identical. Whether this is a good or a bad thing... XboxGaming doesn't know. They have added and changed a few things. Instead of calling in a chopper after a 7 kill streak, you get to Unleash the Dogs. You send a couple of your best trained K9's to hunt down the enemy. The opposing players can dispose of these dogs if their reflexes are good. This is a really fun new addition, especially if you are being hunted down.