Syphon Filter 3 Action Replay Codes (NTSC-U)

This page contains Action Replay cheat codes for Syphon Filter 3 (NTSC-U) for the Playstation 1. Depending on if you're playing this game on a physical console or an emulator will determine how you use the codes found on this page. People using a physical console will need to purchase a physical Action Replay device to use the codes.

Anyone who is using an Emulator will have a much easier time getting these codes to work (assuming your Emulator supports them). One of the most popular Emulators for the Ps1 is ePSXe and if you'd like to learn how to use the codes on this page for that Emulator, check out my how to get cheat codes to work with ePSXe guide. If you don't see the code you want on this page I recommend you return to my Syphon Filter 3 Guides Index and choose a different section.

 

Infinite Ammo Codes

 

One Hit Kills: 801223E4 0001

99 Gas Grenades: 8012D862 0063

99 Grenades: 8012D85E 0063

99 Shotgun Shells: 8012D822 0063

Infinite Armor: 8008C4D6 2400

Infinite Armor: 8008C4DE 2400

Invisibility: 80122604 0001

No Enemies On Level: 80122614 FFFF

Assassin Difficulty Unlocked: 3012D73C 0005

Biathlon Difficulty Unlocked: 3012D73D 0005

Demolition Difficulty Unlocked: 3012D73E 0005

Elimination Difficulty Unlocked: 3012D73F 0005

Thief Difficulty Unlocked: 3012D740 0005

Enable All Cheats: 801223F4 FFFF

Hard Difficulty On: 80122388 0001

Have All Levels: 8014F9C4 0013

Hero Immune For All: 8008C532 2400

See Through Walls: 80122224 0000
Press L1

 

 

99 Crossbow Bolts

8012D852 0063
8012D850 00FF

 

Have All Weapons & Items (All Levels)

8012D7D8 FFFF
8012D7DA F9FF
8012D7DC 005F

 

Have All Weapons 1 (Press L1 + R2)

D012622E F9FF
8012D7D8 FFFF
D012622E F9FF
8012D7DA 0000
D012622E F9FF
50003802 0000
8012D7E4 0063

 

Infinite Health

D005AEFC AAAB
8005AEF4 0258
D005AEFC AAAB
8005AEF6 2404
D005AEFC AAAB
8005AEFA A4C4

 

Max/Unlimited Ammo

80066B66 2402
80066B68 0063
80066DFA A442
80066B3E 9663

 

Moon Jump (Press L2 + R2)

D012622E FCFF
3006A9BC 0023
D012622E FFFF
3006A9BC 0021

 

All Arenas Unlocked (Press L3)

D012622E FFFD
8015C794 FFFF

 

Hyper Mode (Select + O)

D012622E DFFE
3006A994 0000

 

Hyper Mode Off (Select + Triangle)

D012622E EFFE
3006A994 001A

 

Stop Enemies On (Press Select + L1)

D012622E FBFE
8002B49E 1000

 

Stop Enemies Off (Press Select + R1)

D012622E F7FE
8002B49E 1440

 

Background Music Off

3011FCB4 0000
30121ED9 0000