For players seeking an extra challenge and completion, Call of Duty 2 offers a range of achievements (on platforms that support them, such as Xbox 360). These achievements often require specific actions, such as completing the game on Veteran difficulty, achieving a certain number of kills with a particular weapon, or completing missions under specific conditions. Reviewing the achievement list can provide additional goals and encourage different playstyles. Some achievements might require multiple playthroughs or a more tactical approach to certain missions. This adds significant replay value for those aiming for 100% completion.
