Also, remember to go prone and crouch to get those challenges as well. You will get instant experience points for simply dying. To complete the fall 30 feet to your death challenge if not previously unlocked, play the "Countdown" map, and jump into one of the open missile silos. Also, do not forget about the strange challenges like jumping 15 feet and surviving or falling 30 feet to your death. The third phase of the challenge usually ends with 1,000 experience points, which usually increases you a rank in itself.
However, do not use those guns yet just keep on the challenge until it has completed. They provide huge boosts and will quickly level you up to get new guns.
To level up faster than usual, try to use the same gun until all the marksman and elite challenges are completed. You do not have to collect them again if you die.ġ. Thus, you can quit out to the main menu right after collecting them and not lose them.
All intel pieces are saved instantly when picking them up. While on a mission, you can also view the number of available intel by pausing the game. Your total number of intel can be seen in the "Intel Cheats" section of the main menu. In mission select, you can view how many you have found in each mission. You can get them through mission select at any time. Collect all intel computers to get the "Eyes And Ears" and "Look Sharp" achievements and unlock several cheats (such as infinite ammo). Search the indicated locations to find all 30 intel computers. Level 52: MP44 Assault Rifle Level 53: Elite Challenges 2 Level 54: Elite Challenges 3 Level 55: Commander Prestige Mode and Golden Desert Eagle Level 49: Barret Sniper Rifle Level 50: Humiliation Challenges 5 Level 51: Elite Challenges Level 46: M14 Assault Rifle Level 47: Humiliation Challenges 3 Level 48: Humiliation Challenges 4 Level 43: Desert Eagle Pistol Level 44: Dead Silence Perk Class 3 Level 45: Humiliation Challenges 2 Level 40: P90 Submachine Gun Level 41: Frag x3 Perk Class 1 Level 42: Humiliation Challenges Level 37: G36C Assault Rifle Level 38: Overkill Perk Class 2 Level 39: Killer Challenges 4 Level 34: R700 Sniper Rifle Level 35: Eavesdrop Perk Class 3 Level 36: Killer Challenges 3 Level 31: M1014 Shotgun Level 32: Bandolier Perk Class 1 Level 33: Killer Challenges 2 Level 28: AK-74U Submachine Gun Level 29: Double Tab Perk Class 2 Level 30: Killer Challenges Level 25: G3 Assault Rifle Level 26: Iron Lungs Perk Class 3 Level 27: Operations Challenges 3 Level 22: Dragunov Sniper Rifle Level 23: Claymore Perk Class 1 Level 24: Operations Challenges 2 Level 19: M60E4 Light Machine Gun Level 20: Sleight of Hand Perk Class 2 Level 21: Operations Challenges Level 16: M1911 Pistol Level 17: Martyrdom Perk Class 2 Level 18: Boot Camp Challenges 3 Level 13: Mini Uzi Submachine Gun Level 14: Bomb Squad Perk Class 1 Level 15: Boot Camp Challenges 2 Level 10: M4 Carbine Assault Rifle Level 11: UAV Jammer Perk Class 2 Level 12: Clan Tag Level 7: M21 Sniper Rifle Level 8: Last Stand Perk Class 3 Level 9: Boot Camp Challenges 1 Level 4: Create a Class Level 5: Gun Challenges Level 6: New playlists Level 1: All starting equipment Level 2: Demolitions Class Weapon Class Level 3: Sniper Class Weapon Class Reach the indicated rank in Multiplayer mode to unlock the corresponding bonus: Golden Mini-Uzi: Successfully complete all SMG challenges. Golden M60: Successfully complete all LMG challenges. Golden M1014: Successfully complete all Shotgun challenges. Golden Dragonuv: Successfully complete all Sniper challenges. Golden Ak-47: Successfully complete all Assault Rifle challenges. Note: The golden version of the weapons does not boost any attributes and is just purely cosmetic. Successfully complete the indicated task to unlock the corresponding golden weapon camouflage.
This is a multiplayer only mode that starts you back at level 1. Successfully complete Story mode on any difficulty, and watch the entire credits to unlock the Mile High Club mission. Frag grenades are more powerful.Ī Bad Year: 15 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.Ĭluster Bombs: 10 Intel pieces. Cheat optionsĬollect the indicated number of Intel pieces (enemy laptop computers) hidden throughout the game to unlock the corresponding cheat option:ĬOD Noir: 2 Intel pieces. The cheat menu can be found at the options menu while playing the game. Successfully complete the game on any difficulty to unlock the cheat menu and Arcade mode.