Completion bonuses

Successfully complete the game on any difficulty setting to unlock the cheat menu and Arcade mode. The cheat menu can be found at the options menu while playing the game.

Prestige mode

Reach level 55 to unlock Prestige mode. This is a multiplayer only mode that starts you back at level 1. You can repeat this ten more times.

Intel Pieces

The Intel Pieces can be found in the following levels. There are a total of thirty Intel Pieces.

  • Level 2: 2 Intel Pieces
  • Level 4: 2 Intel Pieces
  • Level 5: 3 Intel Pieces
  • Level 6: 2 Intel Pieces
  • Level 7: 2 Intel Pieces
  • Level 9: 3 Intel Pieces
  • Level 10: 2 Intel Pieces
  • Level 12: 2 Intel Pieces
  • Level 13: 3 Intel Pieces
  • Level 14: 2 Intel Pieces
  • Level 16: 2 Intel Pieces
  • Level 17: 1 Intel Piece
  • Level 18: 2 Intel Pieces
  • Level 19: 2 Intel Pieces

Cheat options

Collect the indicated number of Intel Pieces (enemy laptop computers) hidden throughout the game to unlock the corresponding cheat option:

  • COD Noir: 2 Intel Pieces. Turns graphics black and white.
  • Photo-Negative: 4 Intel Pieces. Inverts the colors.
  • Super Contrast: 6 Intel Pieces. Increases the contrast.
  • Ragtime Warfare: 8 Intel Pieces. Silent Movie mode; graphics are black and white, dust and scratches fill the screen, game plays at two times the speed, and the music becomes piano music.
  • Cluster Bombs: 10 Intel Pieces. Frag grenades are more powerful.
  • A Bad Year: 15 Intel Pieces. Enemies explode into tires when shot.
  • Slow-Mo Ability: 20 Intel Pieces. Slow motion game play.
  • Infinite Ammo: 30 Intel Pieces.

Epilogue mission

Successfully complete Story mode on any difficulty setting and watch the entire credits to unlock the bonus Epilogue mission.

Mile High Club mission

Successfully complete Story mode on any difficulty setting to unlock the Mile High Club mission.