1ST: Revolver Ocelot

Chase after him and when you get close enough, shoot him. When he reloads shoot him this gives you more of a chance to defeat him. Also his bullets bounce of the walls so becareful.

2ND: Vulcan Raven (TANK)

First throw a chaft grenade this will disable the main cannon, now thoughtout this battle throw chaft grenades to stop him using his main cannon. now his main cannon is disabled thow some grenades into the hole where the whit solider pop-out, this will some defeat this boss.

3RD: Cyborg Ninja

Quite an easy match really. When he attacks dodge them, when you attack try doing a full 3-way combo and when it come to the part where he goes into stealth use the thermal gogles to seek him out. Do not use any weapons, since he will just dodge them and won't take any effect on him.

4TH: Psyhco Mantis

Before the FMV sequence ends put you controller into port 2, this will make him confused and will not know what moves your going to do. Now use any weapon you like and attack him. When he goes into stealth use your thermal gogles and shoot him. after a few minutes the mantis will be dead

5TH: Sniper Wolf

After the FMV sequence with meryl been shot, go back to where you first fought Ocelot and go into one of them rooms,to pick up the PSG1 (sniper Rifle). Go back to where you saw Sniper Wolf and defeat her. Use Pantezines to steady yourself, once you have killed her go and pick up the items and thengo to the door next to the stairs for another FMV sequence.

6TH: Hind D

Quite simple. Dodge the Missiles, don't get stressed, relax, and kill the bastard. You have got the Stinger its timne to use it. equip it and when you ahve a chance to attack then fire, otherwise stay away so he can't see you. so often use some rations to heal yourself back up or else your as good as dead.

7TH: Sniper Wolf (2ND En-counter)

This time DON'T use the PSG1 becuase its quite useless, instead use the Nakita, it's alot easier. just stay in one place where she can't shoot you and fire your nakita if you don't shoot it so that it hits you then you should kill this boss without any problems.

8TH: Vulcan Raven

When the fight begins, run somewhere so thjat he can't find you for about 5 -10 minutes. (very good distance away from him) equip the Nakita and fire, if your lucky enough he shouldn't spot the Missile but if he does keep trying. you might take some damage so make sure to look at your life every so often, when he sees you he will run after you and fire his gattling gun. so be careful.

9TH: Metal Gear REX

Equip the Stinger Laucher and equip the Body armour, Equiping the body armour will reduce damge taken from REX. trust me it works. and when you have low health use a ration. keep doing this and you should defeat rex quite fast, but move erey so often so that the missiles targeting you will miss.

10TH: Liquid Snake

Hand to Hand Combat, not bad eh? well anyway no weapons. just your fists. If you completed the Torture chamber and didn't die then meryl will be alive (after the fight) if not then she will be dead after the fight and you will meet up with otacon. The Rules, Kill Liquid before he kills you, kill him before thr time runs out and don't fall of the edge.For good success when defeating him try doing mostluy 3-way combos, this is mostly effective.

11TH: Liquid Snake (JEEP)

Otacon/Meryl is driving the jeep, Snake is fireing a gun which is attached to the jeep and on the other side, liquid is driving and shooting. You ahve Rations, but not many so kill him as fast as you can, my advice is to keep on target and try and not to miss, if if you miss your fucked! You will know when you hav done it because the drive of your jeep will say ''SNAKE! i see light up above'' then it's the end of the game after a 10 minute ending!