Syphon Filter 2 Cheat Codes Blood Stains On Biolabs when the fully armored guards attack you, once you kill one of them equip a gun and shoot the dead guard it should show blood stains. [send by:Keoni Borge] Hard mode: At the title screen, highlight the One Player option and press Square + Circle + L1 + R2 + Select + Up + X. Get Expert Mode: Go to the title screen, highlight the 1 player option and then HOLD Up + L1 + R2 + Select + Circle + X + Square Mission select: Pause the game, highlight the "Map" option, then hold Right + L2 + R2 + Circle + Square + X . Movie Theatre: First pause the game and highlight the Briefing Option. Now hold Right + L1 + R2 + Circle + X. Now go to options and pick the cheats 2-Player Arenas and Characters Super Agent mode: Pause the game, highlight the "Weaponry" option, then hold L2 + Select + Circle + Square + X (simultaneously). If you entered the code correctly, you will hear a sound. Then, enter the options screen and choose the "Cheats" selection. die hard On the first level aim your nine millimetrre at chances leg shoot him 3 times he wont die but will give the h11 sniper with 300 rounds [send by:gary ]