Unlockable - Snake With Sunglasses | |
| Snake with sunglasses | Beat Plant and Tanker, then go back to Tanker again |
Unlockable - Unlockable Modes | |
| Boss Survival | Finish both the Plant and Tanker Missions on any difficulty. This works playing the Tanker and Plant seperately or playing the Tanker/Plant as one game. |
| Casting Theater | Finish both the Plant and Tanker Missions on any difficulty. This works playing the Tanker and Plant seperately or playing the Tanker/Plant as one game. |
| Unlock Photograph Mode (Snake VR Missions) | Complete all of the levels in Bomb Disposal Mode, Eliminate Mode and Hold Up Mode (Alternative Missions) to unlock Photograph Mode. |
| Extreme and European Extreme difficulty modes | Complete the game once |
Unlockable - Unlockable Items | |
| Unlock Bandana (Infinite Ammo for Tanker Chapter) | Collect a total of 50 dog tags in the Tanker Chapter and finish the chapter. After viewing your Clear Code you will obtain the Bandana. Save, and then load your save data to start a new game with the Bandana in your inventory. |
| Unlock Stealth for Tanker stage | Get a total of 80 dog tags in Tanker stage, and Stealth will be unlocked for Tanker stage. |
| Unlock the Digital Camera for Tanker-Plant | Beat the game (Tanker-Plant) on any difficulty level. |
| USP Suppresser | Beat the game and then save. Start a new game with the saved info. Go to the Navigation Deck after you defeat Olga. Go to the place where you recieve the Thermal Goggles and you should find this weapon on the middle platform. |
| Brown wig (Infinite Ammo) | Collect at least 70 dog tags in plant misson and beat the game. |
| Stealth camo. (Invisibility) | Collect at least 110 dog tags in plant mission and beat the game. |
| Orange wig (Infinite Grip) | Collect at least 160 dog tags on plant mission and beat the game. |
| Blue wig (Infinite Oxygen) | Collect at least 200 dog tags on plant mission and beat the game. |
| Blue Raiden Title Screen | Beat the game (Tanker-Plant) on any difficulty |
Unlockable - Unlockable VR Characters | |
| Iroquois Pliskin | Complete 50% of the VR Training missions with Snake to play as this character in VR mode. |
| Raiden X | Complete all of the VR missions while playing as Raiden. |
| Ninja Raiden | Complete 50% of the VR Missions with Raiden. |
| Tuxedo Snake | Complete 100% of Pliskin's Missions In VR Mode. |
| MGS1 Snake | Complete 100% Tuxedo Snake in VR and MGS1 Snake will be unlocked. |
| Naked Raiden | Complete 100% of Raiden's (Ninja) VR Missions. |
Unlockable - Unlock Raiden with orange sunglasses | |
| Raiden with orange sunglasses | Beat tanker-plant on any difficulty, then tanker on normal, then start plantation on normal. |
Secret - Alternate Snake Tales Endings | |
| Complete a snake tale once and this unlocks the M9.Use the M9 to STUN bosses rather than killing them.This gains you an alternate ending. | |
Secret - Emma's Codec Frequency | |
| her codec frequency is 141.52 which is the same frequency as Nastasha Romanenko from Metal Gear solid 1...1.) Call Emma a few times... 2.) Call Rose to save your game and after you save she will get all huffy about you being with another woman. | |
Easter Egg - Control the Title Screen | |
| On the title screen, press White and you should hear a gunshot and see a flash. Use the Right Analog stick to change the background color. | |
Easter Egg - Vulcan Raven Action Figure | |
| In the engine room, there will be a tiny Vulcan Raven doll lying on the ground. Shoot it and he'll say something repeatedly and shoot small balls everywhere. | |
Easter Egg - Internal Thoughts | |
| When talking in the codec screen, press the Left or Right Triggers to hear Snake's or Raiden's thoughts on other characters in the game. | |
Easter Egg - Hideo Kojima Status | |
| When inputting your name into a node or into the VR training menu, enter HIDEO KOJIMA. His personal information will automatically be inserted. | |
Easter Egg - See picture of game creator Hideo Kojima in Tanker | |
| In the tanker Chapter in Holds 2 where the marines are located, take a picture of the screen on the right, with the camera (not digital camera). a face will flash on the screen when you take a picture of it. When you upload the picture to otacon for his viewing, he will be scared. The picture is the face of the game creator Hideo Kojima of all the Metal Gear games. | |
Easter Egg - Yoji Shinkawa Dogtag, Ken Ogasawra dog tag info | |
| Ken Ogasawra dog tag info---When first playing as Raiden in the plant chapter, enter the name Ken Ogasawra into the first node. It will automatically put in all of his statistics. Yoji Shinkawa tag info--When first playing as Raiden in the plant chapter, enter the name Yoji Shinkawa into the first node. It will automatically put in all of his statistics. | |
Easter Egg - Sea Lice Rank | |
| At the start of the Plant chapter, crawl in the big patch of Sea Lice (The big tan spot on the ground), and a Sea Lice will appear in your inventory, slowly eating your Rations. If you keep it for the duration of the game, you will get the rank of Sea Lice at the end. If you decide to get rid of it, you have to rapidly move the item menu to eventually shake it out of your inventory. | |
