Post your own custom gameshark codes you made or if you have the permission of who ever made them post them here.
Mine (Note some of these codes are old)
Expert Mode
A033B197 0000
8033B21D 0000
812A07F8 3C01
812A07FA 8036
812A07FC 8C21
812A07FE 1160
812A0800 C424
812A0802 00AC
812A0804 C426
812A0806 00A0
812A0808 4606
812A080A 2200
812A080C 4604
812A080E 4200
812A0810 4604
812A0812 4200
812A0814 E7A8
812A0816 0030
812A0818 C42A
812A081A 00B4
812A081C C430
812A081E 00A8
812A0820 4610
812A0822 5480
812A0824 460A
812A0826 9480
812A0828 460A
812A082A 9480
812A082C E7B2
812A082E 002C
812A0830 C7AC
812A0832 0030
812A0834 8FA6
812A0836 002C
812A0838 27A7
812A083A 0034
812A083C 0C0E
812A083E 0640
812A0840 C42E
812A0842 00A4
803328F2 0008
803328DA 0008
803328E6 0008
812FF72A 47B7
812FF60E 47B7
812FB628 0000
812FB62A 0000
812FB638 0000
812FB63A 0000
812FB648 0000
812FB64A 0000
812FB658 0000
812FB65A 0000
810EF8C4 0C00
810EF8C6 0000
810EF8C8 802F
810EF8CA F408
810EF8CC 0800
810EF8CE 0000
810EF8D0 0C00
810EF8D2 0000
810EF8D4 802F
810EF8D6 F96C
810EF8D8 0C00
810EF8DA 0000
810EF8DC 802F
810EF8DE F96C
810EF8E0 0900
810EF8E2 0000
8033B177 0001
Auto Wall kicks
D133AFA0 8000
8133AFA0 0500
Easy BLJ Anywere (Just run and hold Z and tap A the slower you tap A the faster you go.)
8833B248 AAAA
8125292E 8000
812528AE 8000
D133AFA0 A000
8133AFA0 0500
Beta hud
8107EC40 9833
8107EC42 0000
81338394 3330
81338395 6430
81338388 6430
81338389 3330
8126B828 8FAD
8126B832 1080
8126B836 08A4
Luigi 2.0
8033B3BC 0000
8133D2D0 27BD
8133D2D2 FFE8
8133D2D4 AFBF
8133D2D6 0014
8133D2D8 3C06
8133D2DA 8034
8133D2DC 90C4
8133D2DE D3D0
8133D2E0 2484
8133D2E2 0001
8133D2E4 A0C4
8133D2E6 D3D0
8133D2E8 2405
8133D2EA 0010
8133D2EC 0C0B
8133D2EE 59B0
8133D2F0 24C6
8133D2F2 D3E0
8133D2F4 8FBF
8133D2F6 0014
8133D2F8 27BD
8133D2FA 0018
812535C2 3F8C
812535BE 3F7F
8131CC02 3F56
8126FB4A 0000
8107EC40 0055
8107EC42 0000
8107EC38 0055
8107EC3A 0000
8107EC20 1100
8107EC22 6600
8107EC28 2200
8107EC2A 5700
80338380 004C
8033838C 0063
80338398 0053
81338388 6430
81338389 3330
8126FB4A 00AC
Luigi 2.5
8033B3BC 0000
8133D2D0 27BD
8133D2D2 FFE8
8133D2D4 AFBF
8133D2D6 0014
8133D2D8 3C06
8133D2DA 8034
8133D2DC 90C4
8133D2DE D3D0
8133D2E0 2484
8133D2E2 0001
8133D2E4 A0C4
8133D2E6 D3D0
8133D2E8 2405
8133D2EA 0010
8133D2EC 0C0B
8133D2EE 59B0
8133D2F0 24C6
8133D2F2 D3E0
8133D2F4 8FBF
8133D2F6 0014
8133D2F8 27BD
8133D2FA 0018
812535C2 3F90
812535BE 3F7F
8131CC02 3F56
8126FB4A 0000
8107EC40 0050
8107EC42 0000
8107EC38 003A
8107EC3A 0000
8107EC20 1100
8107EC22 6600
8107EC28 2200
8107EC2A 6700
80338380 004C
8033838C 0063
80338398 0053
81338388 6430
81338389 3330
8126FB4A 00AC
Luigi 3.0
8033B3BC 0000
8133D2D0 27BD
8133D2D2 FFE8
8133D2D4 AFBF
8133D2D6 0014
8133D2D8 3C06
8133D2DA 8034
8133D2DC 90C4
8133D2DE D3D0
8133D2E0 2484
8133D2E2 0001
8133D2E4 A0C4
8133D2E6 D3D0
8133D2E8 2405
8133D2EA 0010
8133D2EC 0C0B
8133D2EE 59B0
8133D2F0 24C6
8133D2F2 D3E0
8133D2F4 8FBF
8133D2F6 0014
8133D2F8 27BD
8133D2FA 0018
812535C2 3F92
812535BE 3F7E
8131CC02 3F56
8126FB4A 0000
8107EC40 0050
8107EC42 0000
8107EC38 003A
8107EC3A 0000
8107EC20 1100
8107EC22 6600
8107EC28 2200
8107EC2A 6700
80338380 004C
8033838C 0063
80338398 0053
81338388 6430
81338389 3330
8126FB4A 00AC
Mario 0.5 (This code has nothing to do with uptop)
812541A6 0003
812541AA 0003
8107EC40 A000
8107EC42 0000
8107EC38 A000
8107EC3A 0000
8107EC82 5000
8107EC88 8790
8107EC8A 5000
8126B828 2400
8125267A 42A0
81265366 409A
81265380 4604
812653A8 1000
812653CE 4214
812653EE 4214
8107EC40 8811
8107EC42 0000
8107EC38 7700
8107EC3A 0000
8107EC20 0000
8107EC22 7700
8107EC28 0000
8107EC2A 6600
Luigi 4.0
81271B9A 3F85
81270D28 1000
81265366 4040
81265380 4604
812653A8 1000
812653CE 4230
812653EE 4230
81252662 429A
812527B6 429A
812541A6 0003
812541AA 0003
812689C0 2400
812535C2 3F90
812535BE 3F72
81271B9A 3F99
81270D28 1000
80338380 004C
8033B3BC 0000
8107EC40 0066
8107EC42 0000
8107EC38 0045
8107EC3A 0000
8107EC20 2300
8107EC22 7700
8107EC28 2200
8107EC2A 7700
8131CC02 3F00
Luigi 5.0 (Perfect)
81271B9A 3F85
81270D28 1000
81265366 4040
81265380 4604
812653A8 1000
812653CE 4230
812653EE 4230
81252662 429A
812527B6 429A
812541A6 0003
812541AA 0003
812689C0 2400
812535C2 3F90
812535BE 3F71
81271B9A 3F99
81270D28 1000
8033B3BC 00F7
8107EC40 0066
8107EC42 0000
8107EC38 0045
8107EC3A 0000
8107EC20 2300
8107EC22 7700
8107EC28 2200
8107EC2A 7700
8131CC02 3F00
D133AFA0 E000
8133B17E 08A4
D133AFA0 E000
8133B17C 1080
D133AFA0 E000
Press L to be luigi (Press at begging of game)
D133AFA0 0020
8033B3BC 0000
D133AFA0 0020
8133D2D0 27BD
8133D2D2 FFE8
8133D2D4 AFBF
8133D2D6 0014
8133D2D8 3C06
8133D2DA 8034
8133D2DC 90C4
8133D2DE D3D0
D133AFA0 0020
8133D2E0 2484
8133D2E2 0001
8133D2E4 A0C4
8133D2E6 D3D0
8133D2E8 2405
8133D2EA 0010
8133D2EC 0C0B
8133D2EE 59B0
D133AFA0 0020
8133D2F0 24C6
8133D2F2 D3E0
8133D2F4 8FBF
8133D2F6 0014
8133D2F8 27BD
8133D2FA 0018
D133AFA0 0020
812535C2 3F8C
812535BE 3F7F
D133AFA0 0020
8131CC02 3F56
D133AFA0 0020
8107EC40 0056
D133AFA0 0020
8107EC42 0000
D133AFA0 0020
8107EC38 0043
D133AFA0 0020
8107EC3A 0000
D133AFA0 0020
8107EC20 1100
D133AFA0 0020
8107EC22 6600
D133AFA0 0020
8107EC28 2200
D133AFA0 0020
8107EC2A 5700
D133AFA0 0020
80338380 004C
D133AFA0 0020
81265366 4012
D133AFA0 0020
81265380 4604
D133AFA0 0020
812653A8 2000
Play as Queen Bomb-omb (Star 2)
8135049C 8018
8135049E E15C
813504C4 8013
813504C6 C6D8
811379DC 0801
811379DE FA60
81137A14 0802
81137A16 0A60
811372B0 8000
811372B2 0000
811372B4 8000
811372B6 0000
811372A8 8001
811372AA 0000
811372AC 8000
811372AE 0000
81137600 8000
81137602 0000
81137604 8000
81137606 0000
811375F8 8000
811375FA 0000
811375FC 8000
811375FE 0000
Add this code to make it Queen Bomb-omb Battle Field
81331B5C 00C3
81331B7C 00C3
802E6BA7 00C3
Invisible Bomb-ombs(Bomb omb battle field)
81331B5C 00FF
81331B7C 00FF
802E6BA7 00FF
Bowling ball Mario (0.1b)
810F4C00 0000
810F4C02 0000
810F0DDC 0000
810F0DDE 0000
810F0F4C 0000
810F0F4E 0000
810F4D70 0000
810F4D72 0000
810F2CF8 0000
810F2CFA 0000
810F0DF4 0000
810F0DF6 0000
810F4C18 0000
810F4C1A 0000
810F1014 0000
810F1016 0000
810F0FD4 0000
810F0FD6 0000
810F6C98 0000
810F6C9A 0000
810F2E68 0000
810F2E6A 0000
810F6B28 0000
810F6B2A 0000
810F4DB0 0000
810F4DB2 0000
810F0F8C 0000
810F0F8E 0000
80090610 00B8
80090700 00B8
800907F0 00B8
800908E0 00B8
800909D0 00B8
80090AC0 00B8
80090BB0 00B8
80090CA0 00B8
8008BF20 00B8
8008CB30 00B8
80093578 00B8
80093C78 00B8
8008BDF8 00B8
8008CA08 00B8
80093460 00B8
80093B60 00B8
8008D540 00B8
8008DE00 00B8
80094470 00B8
80094A38 00B8
8008D3E0 00B8
8008DBD8 00B8
800942E0 00B8
80094920 00B8
8033B177 0010
80338380 0053
80338384 004D
81338388 2A00
80338398 0037
8033839C 0034
813383A0 0000
80338398 0037
8033839C 0034
813383A0 0000
Cut code on when outside castle
or your game will freeze.
Flipped Hud
80338380 0030
80338384 002A
81338388 2D00
8033838C 0030
80338390 002A
81338394 2B00
80338398 0030
8033839C 0000
813383A0 2A2C
Starman Mario (Update of Yoshielectrons)
802524CA 0001
802524CF 0082
80252F12 0001
80252F17 0082
8025303E 0001
80253043 0082
8025305A 0001
8025305F 0082
8025323A 0001
8025323F 0082
802643D2 0001
802643D7 0082
8026094A 0001
8026094F 0082
80262EFE 0001
80262F03 0082
80263082 0001
80263087 0082
802677A6 0001
802677AB 0082
80268086 0001
8026809B 0082
802682A2 0001
802682A7 0082
802682F2 0001
80268307 0082
8032DCEC 0001
8032DCEF 0082
8126B828 8FAD
8126B832 1080
8126B836 08A4
81252662 42A0
8125267A 42A0
8007C53F 0000
8007C53D 0000
8107EC80 FFAA
8107EC82 0000
8107EC88 0000
8107EC8A 0000
803331C2 0000
8133D3E0 3C04
8133D3E2 8008
8133D3E4 9485
8133D3E6 EC20
8133D3E8 24A5
8133D3EA 00C0
8133D3EC A485
8133D3EE EC20
8133D3F0 A485
8133D3F2 EC24
8133D3F4 A485
8133D3F6 EC28
8133D3F8 A485
8133D3FA EC2C
8133D3FC A485
8133D3FE EC38
8133D400 A485
8133D402 EC3C
8133D404 A485
8133D406 EC40
8133D408 A485
8133D40A EC44
8133D40C A485
8133D40E EC50
8133D410 A485
8133D412 EC54
8133D414 A485
8133D416 EC58
8133D418 A485
8133D41A EC5C
8133D41C A485
8133D41E EC68
8133D420 A485
8133D422 EC6C
8133D424 A485
8133D426 EC70
8133D428 A485
8133D42A EC74
8133D42C 03E0
8133D42E 0008
810EE060 8033
810EE062 D3E0
8124F374 2400
810EE070 802B
810EE072 D680
81250430 2819
81250432 0001
81380360 240C
81380362 000E
80338380 002D
813383A0 0000
80338398 0000
8033839C 0000
813383A0 0000
Can't Be Grabbed By Big Bomb-omb
8124FDC4 2400
Able To Get Away When Grabbed By Big Bomb-omb
8124F87C 2400
Distance Big Bomb-omb Throws You Modifier (Default 4248) 812A9628 3C1B
812A962A ????
812A9634 AD7B
Height Big Bomb-omb Throws You Modifier (Default 4248)
812A9638 3C1B
812A963A ????
812A9644 AD9B
Big Bomb-omb Health Modifier
D134E0FE E15C
8034E26F 00??
Big Bomb-omb Width Modifier (Default 3F80)
D134E0FE E15C
8134E114 ????
Big Bomb-omb Height Modifier (Default 3F80)
D134E0FE E15C
8134E118 ????
Big Bomb-omb Depth Modifier (Default 3F80)
D134E0FE E15C
8134E11C ????
Whomp Health Modifier
D134501E 3C5C
8134518E ????
Whomp Width Modifier (Default 4000)
D134501E 3C5C
81345034 ????
Whomp Height Modifier (Default 4000)
D134501E 3C5C
81345038 ????
Whomp Depth Modifier (Default 4000)
D134501E 3C5C
8134503C ????
Chain Chomp and Bubble Bombs Can't Touch You
8124F188 2400
Chain Chomp and Bubble Bombs Don't Push You Back
812688B4 2400
Chain Chomp and Bubble Bombs Don't Knock You Down
8125319C 2400
Chain Chomp Width Modifier (Default 4000)
8133FD14 ????
Chain Chomp Height Modifier (Default 4000)
8133FD18 ????
Chain Chomp Depth Modifier (Default 4000)
8133FD1C ????
Cannons Can Rotate 360 Degrees Around
8125FEAC 1000
8125FECC 1000
Cannons Can Point As High As You Want
8125FE74 1000
Cannons Can Point Lower
8125FE90 1000
Cannon Sight Y Coord Modifier
8133B19C ????
Cannon Sight X/Z Coord Modifier
8133B19E ????
Super Mario 64 2010
8033B3BC 0002
8125267A 4295
8107EC40 9A00
8107EC42 0000
8107EC38 7700
8107EC3A 0000
8107EC20 0000
8107EC22 9800
8107EC28 0000
8107EC2A 7800
81252792 41CE
81252924 2400
8125292E 4232
8125FEAC 1000
8125FECC 1000
8125FE74 1000
8125FE90 1000
8022261E 001E
80222629 0001
812A9638 3C1B
812A963A 4300
812A9644 AD9B
812A9638 3C1B
812A963A 4300
812A9644 AD9B
D134E0FE E15C
8034E26F 0000
8124F87C 2400
D134501E 3C5C
8134518E 0000
8129F45A 002C
812FF7A8 2400
A432C562 7777
D133AFA0 0020
8133C6D4 040D
D133AFA0 0020
Shadow Mario 1.0
8109CA8C 4444
8109CA8E 4444
8109CA9C 4444
8109CA9E 4444
8109CAAC 4444
8109CAAE 4444
8109CABC 4444
8109CABE 4444
8131CC02 3F99
8107EC40 0000
8107EC42 1000
8107EC38 0000
8107EC3A 1000
8107EC20 0000
8107EC22 1000
8107EC28 0000
8107EC2A 1000
8107EC50 0000
8107EC52 1000
8107EC58 0000
8107EC5A 1000
8107EC70 0000
8107EC72 1000
8107EC68 0000
8107EC6A 1000
8107EC80 0000
8107EC82 1000
8107EC88 0000
8107EC8A 1000
8107ECA0 0000
8107ECA2 1000
8107EC98 0000
8107EC9A 1000
8022261E 0003
80222629 0001