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Ammo[edit]
Unlockable | How to Unlock |
---|---|
Emotive ammo (cry) | Complete game on any difficulty |
Emotive ammo (laughter) | Complete game on any difficulty |
Emotive ammo (rage) | Complete game on any difficulty |
Emotive ammo (scream) | Complete game on any difficulty |
Smoke Grenade (blue) | Complete game on any difficulty |
Smoke Grenade (green) | Complete game on any difficulty |
Smoke Grenade (red) | Complete game on any difficulty |
Smoke Grenade (yellow) | Complete game on any difficulty |
Bonus Weapons and Equipment[edit]
Unlockable | How to Unlock |
---|---|
Bandanna | Complete the single-player game on any difficulty without killing anyone. |
Desert Eagle, Long Barrel | Obtain the Fox Emblem in the single-player game. |
Digital Camera | Mission Item, can also be found on the Nomad with the mk.ii during an Intermission cutscene. |
Patriot Future Assault Weapon | Obtain the Big Boss Emblem in the single-player game. |
Race Gun | Complete the single-player game on any difficulty. |
Scanning Plug S | Available from Drebin after playing Metal Gear Online for 10 hours using the same profile. |
Solar Gun | Collect the five boss statues by using non-lethal attacks. |
Stealth Item | Complete single-player game without triggering an Alert mode. |
Thor 45-70 | Obtain the Foxhound Emblem in the single-player game. |
World War I Pistol | Obtain the Hound Emblem in the single-player game. |
Camo and Disguises[edit]
Unlockable | How to Unlock |
---|---|
Altair | Obtain the Assassin Emblem in the single-player game |
Big Boss FaceCamo | Earn the Big Boss Emblem in the single-player game |
Civilian Disguise | Available at start of Eastern Europe stage |
Combat vests (new) | Complete the single-player game on any difficulty. |
Crying Wolf FaceCamo | Defeat Crying Wolf using only non-lethal means. |
Drebin FaceCamo | Purchase and keep more than 60 different weapons. |
FaceCamo (OctoCamo FaceCamo) | Defeat Laughing Octopus |
Laughing Octopus FaceCamo | Defeat Laughing Octopus using only non-lethal means. |
MGS1 Snake FaceCamo | Available at beginning of Shadow Moses Island Stage. |
Middle East Militia Disguise | Militia Safe House, Middle East Stage |
Otacon FaceCamo | Shock Otacon using the mk.ii during the intermission scene. |
Raging Raven FaceCamo | Defeat Raging Raven using only non-lethal means. |
Raiden FaceCamo A | Shock Sunny using the mk.ii during the intermission scene. |
Raiden FaceCamo B | Shock Naomi using the mk.ii during the intermission scene. |
Roy Campbell FaceCamo | Shock Colonel Campbell using the mk.ii during the intermission scene. |
Screaming Mantis FaceCamo | Defeat Screaming Mantis using only non-lethal means. |
South American Rebel Disguise | Cove Valley Village, South America Stage |
Suit | Complete the single-player game on any difficulty. |
Young Snake FaceCamo | Available at start of Eastern Europe stage |
Young Snake FaceCamo with Bandanna | Available at start of Eastern Europe stage |
Passwords[edit]
These passwords can be entered on the Extras screen from the main menu. Items and weapons will be obtained when you load a save file, or, if you start a new game, when you get the Metal Gear Mk. II. IPod songs will be available immediately.
Password | Obtains |
---|---|
aottrykmyn | Altair Costume |
dntkkhktmm | Drebin FaceCamo |
jmsotsynrn | Type 17 Pistol |
mekakorkkk | Mk. 23 Pistol (SOCOM from MGS1) |
thomas | "Desperate Chase" iPod Song |
george | "Gekko" iPod Song |
theodore | "Midnight Shadow" iPod Song |
abraham | "Mobs Alive" iPod Song |
mnsoymsyhn | "Mosin Nagant" |
mgo2play | "Subsistence Action" iPod Song |
1aytmmymhk | 1911 Pistol |
pkhhnwhsjt | Patriot Future Assault Weapon |
skynytktjp | Scanning Plug S |
deskyhstyl | Desert Eagle, Long Barrel |
tshsniammr | Thor .45-70 |
Secrets[edit]
There are many secrets to discover in MGS4, these are only a few, so feel free to add on any that you find!
- Crop Circle: While tracking Naomi in Act 2, there is a path that leads to a small field, which contains a Crop Circle!
- Water Treatment: While tracking Naomi in Act 2, there is a path that leads to a small concrete platform, where a PMC Soldier is urinating into the river.
- Tailing Snake: In Act 3, while trailing the Resistance Member, you may see a figure following Snake. These are the Dwarf Gekko that you see in the cutscene after the Resistance Member leads you to the church.
- Sunny's PSP: In Act 2 mission briefing you can see Sunny playing her PSP, the game she plays is Penguin Adventure, the first game of Hideo kojima.