Syphon Filter Cheats

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Level Select Cheat

When playing Pause and highlight Select Mission, then

Hold Left + L1 + R1 + Select + Square + X.

Call In Backup Agents Cheat

Submitted by AlanK

While playing Pause then Press Up, Down, Square, Square, Triangle and Select. If done correctly you should hear "Move, Move, Move" then 8 or 10 agents will come to help.

All Weapons And Infinite Ammo Cheat

Note: Only gives you weapons & infinite ammo for weapons you would get in that level.

When playing Pause and highlight the Weapons Menu, then

Hold Right + L2 + R2 + Circle + Square + X.

Access Expert Mode Cheat

At the Title Screen Hold Left + L1 + R2 + Select + Square + Circle + X

Super Ammo For Silenced 9mm Gun Cheat

Submitted by JaneNTim

When playing Pause and highlight Silenced 9mm within the Weapons option, then Hold Left + L1 + R2 + Select + Square + X.

Weak Enemies Cheat

Submitted by JaneNTim

When playing Pause and highlight the Map option, then

Hold Right + L2 + R1 + X.

Cheat Select Menu

Submitted by PsychoSon

Attention! This code may or may not work:

Hold L1 & R1 then Press Triangle, Circle, Square, Up, Down, Left, Left, Up, Down, Square.

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