Syphon Filter 3 Cheats and Tips

During gameplay pause the game and highlight the 'Select mission' option. Then hold Left + R1 + L1 + Select + Square + X to be able to choose what level you want without having to play through the game to reach it.

During gameplay pause the game and highlight the 'Weapons' option. Then hold Right + L2 + R2 + Circle + Square + X. Only weapons that are normally available during the current level will become selectable.

Unlock Izmailovo Park:

This multiplayer feature becomes an available option when ALL 3 militia hostages are rescued from the Militia Compound

Unlock Mesa Verde Exhibit:

These mini games becomes available options when you complete Underground Bunker in under 15 minutes.

Unlock Super Agent Mode:

Beat the game once through to unlock Super Agent mode. When you start the game again pause gameplay and go to the 'Options' menu. Toggle 'Super Agent' mode on to turn on 'One-Hit Kills'

Unlock 'End Level' Cheat:

When you beat the game the 'End Level' cheat will become available which allows you to end the level in missions and mini-games.

Unlock Jungle Level in Multiplayer Mode:

When you rescue the two women in the Jungle level the multiplayer version of the Jungle level will become an available option

Two ways on level one kill all Shi-Hao's men (and him)in 22 or less shots or complete all other mini games.

In 2-player mode, in the Rhoemer's Stronghold level, pick Ninja Gabe as your character. to beat your opponent, when you start, on the other side of the room is your opponent.

Shoot in that direction and you can't see them at first because it is dark. also shoot out all of the lights to make it darker. your opponent will have a hard time seeing you.

Also use the knife and hang from the railing above the ramp and when your opponent wlaks under you, drop and kill.

This is a half cheat half tip!

On the first level ( in the hotel ) when u get the key and get taken to the right floor, once you get there, take 5 laps around the floor and then stop at the lift for about 1 min.

(DOESN'T HAVE TO BE EXACTLY 1 MIN) then go to the room where u shud get all ur weapons, now u shud have all weapons unlimited health, all secrets, all levels and all cheats.....

Cool eh????