Achievements Review - Call Of Duty 4 Call of Duty 4 has an awesome mix of achievements for the Xbox 360 that work in well with the game. There are mostly standard achievements that you will unlock while playing through the storyline, and if you're good, you can unlock additional achievements by playing through each level on Veteran Difficulty. You can also unlock an achievement for completeing the game, and an extra achievement if...... Similar Editorial : A Review of by Andrea Pellettiere. | Source : Grand Theft Auto Download
