Cheat Inspector - Game Hints daily!

To make Elisa join you, complete the game with a “Medic” rating of 80, then play it for the second time and save the game. Now, exit and restart.

To unlock Major Zero, you should have a Metal Gear Solid: Digital Graphic Novel saved game file on your Memory Stick. Then, complete the game and save after the credits. Restart the game and go to a save point. Save it and exit the game completely. Restart the PSP, load your game, and you will get what you want.

To unlock Null, kill Null by health or stamina depletion with the MK22 in both fights against him. Now, complete the game and save after the credits. Restart it and get to a point where you can save the game. Then exit the game completely. After having restarted, load your game.

To unlock Python, you have to use a tranq gun and stamina instead of health depletion whean you are going to deplete him. Thus you will get a different intermission sequence and unlock Python.

To get help from Signet, go into the Comm building again after you rescue Snake and rercruit Para-Medic. There you will meet Signet. If you place spies in town, he will become a side mission.

To unlock Teliko, you should have a Metal Gear Ac!d saved game file on your Memory Stick. Then, complete the game and save after the credits. Restart the game and get to any save poin. Save it, then exit the game completely. Restart the PSP to load your game.

To unlock Venus, you should have a Metal Gear Ac!d 2 saved game file on your Memory Stick. Complete the game, then save it after the credits. Restart the game and find a save point. After having saved, exit the game completely. Restart your console and load your game.

To unlock Stealth Camouflage (allows you to become invisible), all you need is to complete the game with a “Technician” rating of 99.

To unlock Extreme mode, all you have to do is to complete the game.