COD 4 : Modern warfare 2 is a first-person shooter game, the gameplay is solid enough that you will spend much more time to play this game then you intended (I am a victim of a all weekend Modern Warfare 2 marathon) . Furthermore, there are many achievements which you can get by doing these requirements and entering unlock codes. Along the game, you can unlock these achievements and get trophies.
Unlockable trophies
These trophies can be unlocked by entering in the Name codes below.
| Name | Type | How to Unlock |
| Back in the Saddle | Bronze | Help train the local militia. |
| Blackjack | Bronze | Earn 21 stars in Special Ops. |
| Charlie On Our Six | Bronze | Earn 8 stars in Special Ops. |
| Cold Shoulder | Bronze | Infiltrate the snowy mountain side base. |
| Colonel Sanderson | Bronze | Kill 7 chickens in under 10 seconds in ‘The Hornet’s Nest’. |
| Danger Close | Bronze | Get hand picked for Shepherd’s elite squad. |
| Desperado | Bronze | Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops. |
| Desperate Times | Bronze | Execute the plan to help the Americans. |
| Downed but Not Out | Bronze | Kill 4 enemies in a row while downed in Special Ops. |
| Drive By | Bronze | Kill 20 enemies in a row while driving a vehicle in Single Player or Special Ops. |
| Ghost | Bronze | Plant the C4 in ‘Cliffhanger’ without alerting or injuring anyone in the blizzard. |
| Gold Star | Bronze | Earn 1 star in Special Ops. |
| Honor Roll | Bronze | Earn at least 1 star in each Special Op mission. |
| Hotel Bravo | Bronze | Earn 4 stars in Special Ops. |
| It Goes to Eleven | Bronze | Earn at least 1 star in 11 different Special Op missions. |
| I’m the Juggernaut… | Bronze | Kill a Juggernaut in Special Ops. |
| Knock-knock | Bronze | Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops. |
| Leave No Stone Unturned | Bronze | Collect 45 enemy intel items. |
| Look Ma Two Hands | Bronze | Kill 10 enemies in a row using akimbo weapons in Single Player or Special Ops. |
| No Rest For the Wary | Bronze | Knife an enemy without him ever knowing you were there in Single Player or Special Ops. |
| Operational Asset | Bronze | Earn all 3 stars in at least 5 different Special Op missions. |
| Out of the Frying Pan… | Bronze | Complete the mission in the airplane graveyard. |
| Pit Boss | Bronze | Run The Pit in ‘S.S.D.D’ and finish with a final time under 30 seconds. |
| Royale with Cheese | Bronze | Defend Burger Town. |
| Soap on a Rope | Bronze | Storm the gulag. |
| Some Like it Hot | Bronze | Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops. |
| Tag ‘em and bag ‘em | Bronze | Find Rojas in the Favelas. |
| Ten plus foot-mobiles | Bronze | Kill at least 10 enemies with one Predator missile in Single Player or Special Ops. |
| The Harder They Fall | Bronze | Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops. |
| The Pawn | Bronze | Assault Makarov’s safe house. |
| The Road Less Traveled | Bronze | Collect 22 enemy intel items. |
| Three-some | Bronze | Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops. |
| Two Birds with One Stone | Bronze | Kill 2 enemies with a single bullet in Single Player or Special Ops. |
| Unnecessary Roughness | Bronze | Use a riot shield to beat down an enemy in Single Player or Special Ops. |
| Whiskey Hotel | Bronze | Take back Whiskey Hotel. |
| Black Diamond | Silver | Complete ‘Cliffhanger’ on Veteran Difficulty. |
| Ends Justify the Means | Silver | Complete ‘Contingency’ on Veteran Difficulty |
| First Day of School | Silver | Complete ‘S.S.D.D’ and ‘Team Player’ on Veteran Difficulty. |
| For the Record | Silver | Complete the Single Player campaign on any difficulty. |
| Homecoming | Silver | Complete ‘Of Their Own Accord’, ‘Second Sun’, and ‘Whiskey Hotel’ on Veteran Difficulty. |
| Off the Grid | Silver | Complete ‘Just Like Old Times’ and ‘Endgame’ on Veteran Difficulty. |
| Operative | Silver | Earn all 3 stars in at least 10 different Special Op missions. |
| Prisoner #627 | Silver | Complete ‘The Only Easy Day… Was Yesterday’ and ‘The Gulag’ on Veteran Difficulty. |
| Professional | Silver | Earn all 3 stars in at least 15 different Special Op missions. |
| Queen takes Rook | Silver | Complete ‘Loose Ends’ and ‘The Enemy of My Enemy’ on Veteran Difficulty. |
| Red Dawn | Silver | Complete ‘Wolverines!’ and ‘Exodus’ on Veteran Difficulty. |
| Specialist | Silver | Earn 30 stars in Special Ops. |
| Turistas | Silver | Complete ‘Takedown’ and ‘The Hornet’s Nest’ on Veteran Difficulty. |
| Star 69 | Gold | Earn 69 stars in Special Ops. |
| The Price of War | Gold | Complete the single player campaign on Hardened or Veteran Difficulty. |
| Is That All You Got? | Platinum | Earn all available Trophies |
Article from Gamersyndrome.com
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The Gamersyndrome.com resident expert Dr. Chang who when not operating can often be seen killing zombies or casting fireballs. 
