Achievements Review - Call of Duty 4

Call of Duty 4 has a great mix of achievements for the Xbox 360 that really help to enrich the game. First, there are the basic achievements that you will unlock while progressing through the storyline, and if you're feeling 1337, you can unlock additional achievements by passing through each individual level on Veteran Difficulty. You can also unlock an achievement for beating the game, and an additional achievement if it was done on Hardened or Veteran difficulty.