MW4 Codes – Every Code in One Page
All 12 Call of Duty: Modern Warfare 4 codes, grouped by mission. Click any code to select it and copy. Stranded has its own full guide with step-by-step solutions.
Last Updated:
Following Orders Codes
| Code | Type | Location | Inside |
|---|---|---|---|
| 214 | Toolbox | First house, living room cabinet (sliding doors near the entrance) | Medicine (contraband) + Note 2 of 4 |
Puzzle: the recipe note lists 2kg rice flour, 5mL salt, 1L water, 4 packs of raisins — drop the 5 from the salt line to get 214.
Assassins Door Codes
Assassins is mission 8. Lt. Ko calls out these codes in real time — this list is for playing without subtitles.
| Code | Type | Location | Note |
|---|---|---|---|
| 5523 | Door 1 | After the library, top of the stairs | Story door |
| 7632 | Door 2 | After the kitchen stealth section | Use bottles and throwing knives to stay silent |
| 9103 | Bunker door | Keypad at the base and rear of the statue | Entered in real time — clear enemies first |
Stranded Codes
Stranded (mission 10) has 8 codes — 6 shipping containers and 2 hidden bunkers. Full step-by-step solutions on the Stranded codes page.
| Code | Type | Location (Tacmap Coordinates) | Inside |
|---|---|---|---|
| 0024 | Container | Base Camp (644, 158) | Supplies + intel map |
| 8609 | Container | South of Jamming Station (667, 125) | Yellow supply crate |
| 0078 | Container | South East Village (652, 187) | X-Void SMG (subsonic) |
| 0600 | Container | Cliff Near Base Camp (646, 149) | Yellow supply crate |
| 1234 | Container | Big Sign (634, 136) | Armor Plates + supplies |
| 6789 | Container | Small Island (618, 132) | Supplies |
| 0330 | Bunker | Farm Field Hidden Bunker (631, 127) | Second bunker note |
| 0008 | Bunker | Hidden Island Bunker (615, 169) | Tracking Device + Thermite (crate at 616, 168) |
Escape Safe Code
| Code | Type | Location | Inside |
|---|---|---|---|
| 8410 | Safe | Office with the large help window; safe in the unlocked room on the right after the barracks | Dogtags → "Never Forgotten" achievement/trophy |
The Updated Code note in the office reveals 8410. Wait for the soldier to take his call and leave before entering.
Codes and puzzle solutions verified in-game and cross-checked against IGN's MW4 wiki (Oct 19, 2026).
FAQ
How many codes are there in MW4?
There are 12 codes in the Modern Warfare 4 campaign, spread across four missions: Following Orders (1 toolbox), Assassins (3 doors), Stranded (6 containers and 2 bunkers) and Escape (1 safe).
Are MW4 codes the same for every player?
Yes. Code solutions are fixed and identical for all players. Most codes come from solving a number puzzle on a note found at the location.
Where is the safe code in MW4's Escape mission?
The Escape safe code is 8410, found on the Updated Code note in an office with a large help window. Opening the safe after the barracks rewards the Dogtags and the Never Forgotten trophy.