This game is very good value for money. While the 7th Call of Duty may not be as streamlined or futuristic-looking as the second, newer Black Ops II, it has (in my opinion) a much more realistic fighting mechanic. Fighting online presents an excellent challenge, as there are no overly powerful killstreaks or weapons, so often you gain the advantage by outsmarting your opponent rather than simply having the more powerful weapon. Within the maps, the terrain all feels very natural, and it is very rare for you to encounter things such as 'invisible barriers' or other issues that tend to pervade the newer Black Ops. The included zombies mode and maps also make for many, many hours of stressful but hilarious multi-player fun.