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Metal Gear Solid (PC) Cheats

Metal Gear Solid cheats, Tips, and Codes for PC.


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If you beat the game and go with Meryl, she will give you a prototype of an item called "Bandana." This gives you infinite bullets with any weapon you hav equipped. This appears in your inventory when you start your second game.
Blushing Meryl
Use the First Person View (triangle button) to look at Meryl (best in the room before you battle Psycho Mantis). If you do this for a while, she'll start blushing and giggling, saying things like "Snake, sto~p".

The longer you look at Meryl, the more she will blush.
Box Travel
A lot of people think boxes are used for only hiding...but they have more uses than you think. They can be used to get to the Heliport, the Nuclear Warhead Storage building, and the Snowfield. Simply get inside a truck in one of the three areas listed above, and sooner or later, a guard should come walking by, and notice the box. He will read out the destination (for example: 'To the Heliport, eh?') and then hop in the truck and take you there.

A box can do a lot, can't it?
Defeating Psycho Mantis
This is pretty easy, depending on what you're used to.

If you used to using the mouse, then you'll have trouble using this cheat. If you are used to using the keyboard, then this'll be very easy for you.

OK, first of all, in order to beat Psycho Mantis, you have to beat him using your keyboard rather than the mouse. Another option is to shoot the statues to distract Psycho Mantis. This way, you can defeat him with the mouse or the keyboard if you want to.

Just make sure to dodge the things he throws at you. Also, when he tries to use Meryl to kill you, keep throwing her rather than shooting her. Don't try to snap her neck, either, as it snaps easily.

When he uses his Stealth Camouflage, equip the Thermal Goggles. If you don't have them, then you will have to rely on your eyes. You can faintly see him, even if he has his Stealth Camouflage on.
Defeating Sniper Wolf (2nd time) - The Easy Way
This is very helpful on extreme.

When you get into the snowfield, make your way to the right as far as you can until the cinematic starts.

As soon as the battle starts, immediately equip your Nikita. Fire it, and guide the remote-controlled missile to Sniper Wolf to do her some damage. Keep doing this, and you will defeat her quite easily.
Easier Psycho Mantis
If you want to defeat Psycho Mantis all you have to do is to shoot the statues. Trust me it worked for me.
Excercising Meryl
When looking into Meryl's cell from the ventilation duct, you'll see her doing sit-ups. Exit the duct via the ladder you entered with, and re-enter to find her doing one-armed pushups. Repeat the process to see her doing some stretches, then sit-ups in her underwear, pushups in her underwear, and stretches in her underwear. From there it just repeats.
Frustrated Mei Ling
Continuously call Mei Ling without saving. After about 8 times, she'll stop talking to you temporarily and simply stick her tongue out. However, you can still save, strangely enough.
Johnny Sasaki Glitch
After the DARPA chief dies, and you've survived the soldier attack with your partner (Meryl), you should see a man with only underpants on. However, in the PSX version of the game, the guard (Johnny Sasaki) is wearing nothing, just sitting there, naked on the floor (it's blurred so don't worry ).
Kill Baker
This may seem a little weird, but you can actually kill Baker without engaging in the Ocelot boss battle. Simply aim from outside the exploded wall, and fire. Keep firing until he is dead.

You will come to a Game Over screen...
Open Elevator Quickly
Press an elevator (any elevator) once, and wait for the elevator to arrive. Instead of waiting, you can alternatively press the O button twice, and the elevator should open immediately.

This is handy when guards are nearby, and are heading your way.
PSG-1 Trembling Glitch
You can reduce the trembling when aiming the PSG-1 by equipping the Cigarettes. Very helpful when you run out of Diazepam.
Red Ninja
Beat the game twice and get both endings (one with Meryl and one without). When you play a third time, the ninja will be wearing a cool red and black outfit.
Scare Hal Emmerich
During the fight with Cyborg Ninja, lean against the locker in which Hal is hiding and knock against it. Hal will let out a funny little whining sound.
See Ghost Pictures of Development Team
After you get the Camera, take pictures of the following locations to see hidden ghost figures of the development team. To view them, select the 'Album' option at the main menu.........

1. Kojima: Otacon lab (the picture frame to the right)
2. Matsuhana: Hallway of corpses (outside Otacons lab)
3. Sato: Comm Tower A (roof destroyed by a Hind D missiles)
4. Nakamura: In Meryl's blood pool (where she is sniped)
5. Shinkawa: Deep in Sniper Wolf's hallway behind the second pillar
6. Uehara: Edge of elevator (the one were the ravens are)
7. Negishi: Sewage waterfall
8. Mizutani: When fighting Metal Gear
9. Korekado: Men's restroom
10. Sasaki: Picture frames in the Commanders room
11. Sonoyama: Torture machine
12. Toyota: Container in the middle of Raven's warehouse
13. Kozyou: Behind the watertank-like structure in the Canyon
14. Shimizu: Wolf dog cave (first crawling point)
15. Kaneda: The mirror located in the Women's restroom
16. *bleep*ushima: Heliport, looking out to sea from cliff
17. Takade: Ninja room, glass edge
18. Fujimura: Elevator, in the Comm Tower B complex
19. Shikama: Electric floor
20. Kimura: Metal Gear underground base, tip of of Metal Gear's railgun
21. Kobayashi: Rock in canyon 22. Okajima: Maggots of the real DARPA Chef in cell
23. Nishimura: Next to Baker's corpse
24. Mukaide: Reflection in wolfdog cave puddle
25. Onoda: Where Baker is tied up
26. Kitao: Decoy Octopus (fake DARPA chief) corpse
27. Yoshimura: Dead end of air duct
28. Hirano: Elevator (Comm Twr B) deep in the shaft of top level
29. Muraoka: Water in cargo dock
30. Ishiyama: Heliport top of building
31. Ito: Inside elevator to tank hangar
32. Jerem Blaustein: Sniper Wolfs corpse
33. Yoshioka: Bridge on the third floor of the blast furnace
34. Mori: Lowest point of elevator (Comm Twr B)
35. Kinbara: Dark area of stairs
36. Tougo: End of boiler room (in Blast Furnace where the stem is)
37. Makimura: Hidden armory store room (behind the weakened wall)
38. Kutome: Observation room
39. Tanaka: Heliport, sleeping soldier
40. Shigeno: Heliport, security camera by staircase
41. Yamashita: Tip of nuke warhead in nuke storage room
42. Kobayashi: Johnny Sasaki holding cell, near DARPA chief
43. Scott Dolph: Way down in the dark from the walkway between Comm Tower A and B
See Through Psycho Mantis' Eyes
To see through Psycho Mantis' eyes, hold down the First-Person-View button. This is good for determining where he is located for defeating him. Also, when you are looking through his eyes, it should appear a little 'greenish' as Psycho Mantis is wearing a mask.
Stealth Suit
If you went with Otacon at the end of the game, he will give you a prototype of an item called "Stealth." This allows you to walk near, through, and around guards, through trip lasers, and in the field of vision of cameras without alerting. This appears in your inventory when you start your second game.

This, however, does not work against bosses. They seem to be able to see you.
Technical Demonstration Mode
Beat the following modes in order - "Training", "Time Trial", "Gun Shooting", "Survival." Note: Completing each mode will unlock the next mode in the sequence. "Technical demonstration" mode will now be unlocked. Use it to watch the CPU demonstrate its best time with the gun.
Beat the game twice and get both endings (one with Meryl and one with Otacon). When you play a third time, enter the elevator in the Cargo Dock. You'll remove your scuba gear and change into a tuxedo. He also looks a little like James Bond.


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Easy weapons and other stuff
First type -cheatenable after the .exe''
do it like this .exe'' -cheatenable
Then in the game press this buttons:

F2=god mode on/off

Backspace+1 untill 0 is all weapons

this may be handy if you don't want to go back to the armory and other sections for this weapons.

Hope you like it else mail me.
Misc Cheats
Start the game with the mgsi.exe -cheatenable command line. Then, press one of the following keys during game play to activate the corresponding cheat function.

<li><b>Restore health:</b> F2
<li><b>Unlimited ammunition:</b> F4
<li><b>Return to normal view from observe mode:</b> F5
<li><b>Observe mode; camera can be moved throughout level:</b> F6
<li><b>Restart level with all items already collected:</b> F7
<li><b>Toggle alternate graphics textures:</b> F8, F9, F11, F12
<li><b>Spawn C4:</b> Backspace + 7
<li><b>Spawn Claymore:</b> Backspace + 6
<li><b>Spawn FAMAS:</b> Backspace + 2
<li><b>Spawn Grenade:</b> Backspace + 3
<li><b>Spawn Nikita:</b> Backspace + 4
<li><b>Spawn PSG-1:</b> Backspace + 0
<li><b>Spawn SOCOM:</b> Backspace + 1
<li><b>Spawn Stinger:</b> Backspace + 5
<li><b>Spawn Stun/Chaff Grenade:</b> Backspace + 8 or 9
Various Cheats
Edit the properties of the Metal Gear Solid file to start with -cheatenable. To do this make a desktop shortcut and edit the properties to look like MGSI.exe -cheatenable. Now press one of the following keys during play to cheat:

F2 - God mode
F4 - Infinite ammunition
F5 - Normal view
F6 - Observe view
F7 - Fast level restart
F8 - Texture mode 1
F9 - Texture mode 2
F11 - Texture mode 3
F12 - Texture mode 4

Note: the god mode and infinite ammunition only work in certain areas, in other areas god mode will only refill your life.