Afora to single player part tou game gia opoion to exei paiksei ....
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.
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
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.
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.
