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Syphon Filter 3 Cheats

Syphon Filter 3 cheats, Codes, and Codes for PSX. Also see Gameshark Codes for more Syphon Filter 3 cheat codes.

Syphon Filter 3 Command codes

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Unlock all multiplayer options
While in the multiplayer section, highlight a, locked level, and press L1+R1+SQUARE to unlock all the multiplayer maps
Submitted by: Varen on May 06, 2012

Syphon Filter 3 Cheats

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All weapons
Press L1 and hold up down circle squre and left on briefing and you should have all the weapons!!
Submitted by: hnh on January 23, 2002
all weapons and unlimited ammo
Pause game play, highlight the "Weapons" option, then hold Right + L2 + R2 + Circle + Square + X. Note: Only the weapons normally available during the current level will become selectable. Note: Hold Select + L1 + L2 + R2 + Circle + X in the PAL version of the game. Hold L2 + R2 + Square + Circle + X in some CD-R versions of the game.
Submitted by: Steve on January 15, 2002
big head mode
go to 'map' and press and hold L1,SQUARE,R2,O,X
Submitted by: anonymous on June 15, 2002
End Level
Defeat the game to unlock the "End Level" cheat. This will allow you to end the level in missions and mini-games.

Submitted by: cool3Dman on July 10, 2002
End Level
While playing Mini Game pause the game highlight Map and press Right+L2+R2+Square+X+Circle.Now the End Level will be opened!
Submitted by: Milos on August 04, 2002
expert mode
Highlight the "New Game" option on the title screen, then hold Left + L1 + R2 + Select + Square + Circle + X. The phrase "Damn it" will be spoken to confirm correct code entry. Note: Hold L1 + L2 + R2 + Square + Circle + X in the PAL version of the game.
Submitted by: Steve on January 15, 2002
Hard Mode
To get the game in hard mode:
1.) Let it highlight New Game
2.)Hold up, Select, L1, R2, Square, Circle, and X, and you'll enter the next menu. Highlight one player and repaeat to start the game on Hard Mode.
Submitted by: anonymous on April 20, 2002
Jungle Level in Multi-Player Mode
In the Jungle level, rescue the two women. This will make it available in the multi-player mode.

Submitted by: cool3Dman on July 10, 2002
Level Select
Pause game play, highlight the "Select mission" option, then hold Left + R1 + L1 + Select + Square + X. Note: Hold L1 + L2 + R1 + R2 + Square + Circle + X in the PAL version of the game.
Submitted by: Steve on January 15, 2002
one hit kills
Pause game play, highlight the "Silenced 9mm" selection under the "Weapons" option, then press Left + L1 + R2 + Select + Square + X. Gabe will say "Understood" to confirm correct code entry. A single shot anywhere on the body of an enemy with any gun will kill instantly. Repeat the code to disable it. Gabe will say "Damn It" to confirm correct code entry. Note: Pause game play, highlight the bjectives" option, then press Right + L1 + R1 + R2 + Circle + X in the PAL version of the game.
Submitted by: Steve on January 15, 2002
Playing In Hard Difficulty
Go to the title screen, highlight "New Game" than press UP+Select+L1+R2+Square+Circle+X at the same time. You will hear a tone.

Then highlight "One Player" and press: UP+Select+L1+R2+Square+Circle+X
at the same time. You will hear a tone again.
Submitted by: Syphon Killer on December 05, 2001
SUPER AGENT MODE
Beat the game to unlock super agent mode in your cheats menu on the options screen. this cheat makes all shots made by you one hit kills.
Submitted by: Grinder45426 on November 28, 2001
SYPHON FILTER 4 (HIDDEN DEMO)!!!!
after beating the game 3 times....go to the first level again...right when ur about to snipe that guy hitting that hostage...point ur sniper at his head for about 5 secs without losing the word "head" on ur snipe scope....a cut scene will soon come into play....after beating the guys who barge into ur room....quickly get a shot off on the guy across the street....another cut scene will come into play....IF in the cut scene...gabe is holding a falcon....u have successfully gotten syphon 4 demo....u can play the 1st level only
Submitted by: syphon_killer on December 30, 2001
Unlock Super Agent Mode
Suscessfully beat it once. Once starting a new game, pause it and go to the options menu. Turn "Super Agent Mode" on to activate one-hit kills.

Submitted by: cool3Dman on July 10, 2002
view FMV sequences
Locate the area in level 1 where your character jumps through a window to get to the elevator. Go straight and jump over the boxes. There are pictures on the wall that resemble doors. Approach the middle picture where the Flak Jacket is located. Then, game play and enable the "Weaker opponents" code. The game will resume in a movie theater. Walk into the entrances to the theater (the curtains) to watch the FMV sequences. Press X to advance to the next FMV sequence or press Start to exit. Note: Hold L2 + R2 + Select + Square + X in the PAL version of the game.
Submitted by: Steve on January 15, 2002
weaker opponents
Pause game play, highlight the "Map" option, then press Right + L2 + R1 + X. A laugh will confirm correct code entry. Note: Hold Right + L1 + R1 + R2 + Circle + X in the PAL version of the game.
Submitted by: Steve on January 15, 2002
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