Metal Gear Solid 5 Key Items locations: How to unlock all costumes and suits
Publish date: 2022-09-27
If you reach certain milestones in the game, or finish off particularly tricky missions, you'll receive a special Key Item as a reward. These allow you to develop new items of equipment and cosmetic items - here's how to unlock every one of them.
Metal Gear Solid 5 Key Items locations: How to unlock all costumes and suits
| Key | Notes | Criteria |
|---|---|---|
| Children's Reward | Unlocks Water Pistol | Finish Mission 18 |
| First Aid Manual | Unlocks Tactial Fulton D-Dog | Finish Mission 18 and search Masa Village |
| Master Certificate - Marking | Can tell the different between enemies and decoys | Mark 500 enemies |
| Master Certificate - Fulton | Unlocks Grade 3 Fulton upgrade | Extract 500 enemies |
| Grand Master Certificate - Fulton | Unlocks F-Ballista | Extract 1,000 enemies |
| Master Certificate - Box | Unlocks C. Box (WR) | Take all Invoices in Africa or Afghanistaion |
| Grand Master Certificate - Box | Unlocks C. Box (SMK) | Take all Invoices in Africa AND Afghanistan |
| Conch Shell | Unlocks Petrol Bomb and Fulton upgrade | Finish Side Op 113 |
| Skulls Machete | Unlocks Task-Arm SM | Finish Mission 29 |
| Strangelove's Memento | Unlocks Bandana | Finish Side Op 143 |
| Man on Fire - Corpse | Unlocks Furicorn | Finish Side Op 144 |
| Quiet's Examination Report | Unlocks Gray XOF uniform | Finish Mission 40 or watch Quiet's interrogation cutscene |
| Handkerchief | Unlocks Sniper Wolf uniform | Finish Mission 40 |
| Emmerich's Research Notes | Unlocks Stealth Camo | Watch the exiling of Emmerch cutscene |
| The Codename: Big Boss | Unlocks Leather Jacket uniform | Finish the Phantom Pain's secret mission |
| Master Certificate - Standard | Unlocks Cyborg Ninja uniform | Finish every mission (except hardest difficulty) |
| Grand Master Certificate - Standard | Unlocks Raiden uniform | Finish every mission (except hardest difficulty) - S Rank |
| Master Certificate - Elite | Unlocks Naked (Silver) and Bionic Arm uniform | Finish all missions on Extreme, Subsistence and Total Stealth |
| Grand Master Certificate - Elite | Unlocks Naked (Gold) uniform | Finish all missions on Extreme, Subsistence and Total Stealth - S Rank |
| Star of Bethlehem | Unlocks Infinity Bandana uniform | Finish the Phantom Pain's secret mission |
- You can find the rest of our Metal Gear Solid 5 walkthrough from the first page of this article.
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