WWF No Mercy Action Replay Codes (USA)
This page contains the Action Replay codes that I have for WWF No Mercy (USA), a game for the Nintendo 64. If you are playing on a physical N64 console then you will need to purchase a physical Action Replay device to use the codes you find on this page and website. From what I have read and seen both of these cheat devices have cross compatibility.
For those of you out there using an Emulator such as Project 64, you can typically add cheats by clicking on a tab at the top of your Emulator that will lead you to a section where you can add codes. Anyone who is using the Project 64 Emulator should check out my How to Setup Codes on Project 64 Guide for more information on how to get cheats working.
If you don't see the cheats you're looking for on this page I recommend you return to my WWF No Mercy Guides and Walkthroughs page and choose a different section.
Health and Damage Modifier Codes
Auto Win: 8015AF44 0001
Auto-Countout: 8016CA9B 0000
(Player 1) Auto-Pin: 8016CE23 0003
(Player 2) Auto-Pin: 8016CE17 0003
(Player 3) Auto-Pin: 8016CE2F 0003
(Player 4) Auto-Pin: 8016CE3B 0003
(Player 1) Can't Pin: 8016CE23 0004
(Player 2) Can't Pin: 8016CE17 0004
(Player 3) Can't Pin: 8016CE2F 0004
(Player 4) Can't Pin: 8016CE3B 0004
Leave Ring No Camera: 8015AF45 0003
(Player 1) Can't Be Grabbed
D115AEC6 0052
8115AEC6 0001
D115AEC6 00A1
8115AEC6 00C1
(Player 1) Can't Be Knocked Down
D115AEC6 0031
8115AEC6 0001
(Player 1) Can't Be Punched
D115AEC6 002D
8115AEC6 0001
D115AEC6 0035
8115AEC6 00C1
Have 100% In Championship Mode
50001502 0000
810994B6 FFFF
Everything At Smackdown Mall Is Free
81130D88 1400
81132AD0 2400
Have All Characters/Costumes/Moves
810BEE40 FFFF
810BEE42 FFFF
810BEE44 FFFF
810BEE46 FFFF
810BEE48 FFFF
810BEE4A FFFF
810BEE4C FFFF
810BEE4E FFFF
810BEE50 FFFF
810BEE52 FFFF
810BEE54 FFFF
Don't Drop Weapons When Hit
8112298C 0C00
8112298E 0015
81000054 8FFB
81000056 0000
81000058 501B
8100005A 0001
8100005C AFA3
8100005E 0028
81000060 03E0
81000062 0008
81000064 2400
(All Players) Easy Submissions
Press L + R to activate and Start to disable
Only turn this on during matches; if you scroll up and down the Main Menu too much with those code enabled you'll crash
D1064880 0030
8111E20C 2400
D1064880 1000
8111E20C 4500
(Players 2, 3 and 4) Easy Submissions
Press L + R to activate and Start to disable
Only turn this on during matches; if you scroll up and down the Main Menu too much with those code enabled you'll crash
D1064880 0030
8111E204 909B
D1064880 0030
8111E206 00E9
D1064880 0030
8111E208 337B
D1064880 0030
8111E20A 000F
D1064880 0030
8111E20C 1360
D1064880 1000
8111E204 0000
D1064880 1000
8111E206 0000
D1064880 1000
8111E208 0000
D1064880 1000
8111E20A 0000
D1064880 1000
8111E20C 4500
(Player 1) True Always Special
D015A5D1 0015
8015AF9E 0004
D015A5D1 0015
8115AF60 01FF
(Player 2) True Always Special
D015A5D1 0015
8015B2F6 0004
D015A5D1 0015
8115B2B8 01FF
(Player 3) True Always Special
D015A5D1 0015
8015B64E 0004
D015A5D1 0015
8115B610 01FF
(Player 4) True Always Special
D015A5D1 0015
8015B9A6 0004
D015A5D1 0015
8015B968 0064