| Camo Grenade | Download it to your memory card. |
| Camo Mummy | Download it to your memory card. |
| Uniform Officer | Steal it from Raikov. |
| Uniform Maintenance | Groznyj Grad Weapons Lab: East Wing in locker. Same time as the Sneaking Suit. |
| Uniform Scientist | Given to you by Eva. |
| Uniform Sneaking Suit | Groznyj Grad Weapons Lab: East Wing. In the locker with the red stripe. |
| Camo Ga-Ko | Chyornyj Prud, underwater in northeast. |
| Camo Snow | Peschera Cave, on the right branch before the Pain. |
| Camo Water | Bolshaya Past Base. |
| Camo Chocolate Chip | Bolshaya Past South. |
| Camo Splitter | Bolshaya Past South. |
| Camo Rain Drop | Dremuchij North, under the rope bridge on the far side. |
| Facepaint Oyama | Graniny Gorky Lab, Exterior. In the air duct. |
| Facepaint Desert | Ponizovje Warehouse. |
| Facepaint Rain Drop | Dremuchij North, under the rope bridge. |
| Facepaint Kabuki | Tikhogornyj, at the bottom of the pool before the waterfall. |
| Facepaint Zombie | Dolinovodno during snake eater mission. Behind the building. |
| Facepaint Snow | Bolshaya Past Base, In the fox hole on the left side of the middle building |
| Spirit camouflage | Last all the way through Sorrow's river |
| Infinity Face Paint | Beat the game with the Foxhound Rank |
| The Sorrow's Camo | Walk all the way to the end of the river |
| Fly Camouflage | In the third bathroom stall on the second floor of the building where Granin is (it's locked so break the door down). |
| Monkey Mask | Complete every level in Snake vs. Monkeys |
| Facepaint Water | After talking to Granin and fighting The Fear, go all the way back to the beginning of Ponizovje South. |
| Unlock This | Do This |
| The Boss Uniform | Defeat her by draining her Stamina only |
| Mechanic Uniform | In Second Locker on Far Right in Groznjy Grad (Near the locker where you put Major Raikov at) |
| Sneaking Suit | In Locker you put Major Raikov in (Second time you go to Groznjy Grad) |
| Colt Single Action Army | Choose the gun on the right during the final duel. |
| Extreme Difficulty Mode | Complete the game once |
| Patriot | Complete the game once |
| Tuxedo Camouflage | Complete the game once |
| Banana Camouflage | Get the highest record time in every stage of Snake vs. Monkey |
| Snake vs. Monkey levels 4 and 5 | Complete the game once |
| Intro movie on title screen | Complete Virtuous Mission |
| Mosin Nagant | Defeat The End/MK22 only |
| Moss Camo | Defeat The End by sneaking up behind him during battle and pointing a gun at him. He will lay on the ground. Point the gun at his head three times, aiming elsewhere when he speaks. |
| Stealth Camouflage | Find and shoot all 64 Kerotan frogs that are scatter through out the whole game. |
