Kodewerx

Reposting codes.

Keep in mind the rules before posting in this topic.

Y.S.
Always Have Super Mushroom Effect (Press L+R+ D-Pad UP/Down to turn On/Off) Tested & Works
94000130 FCBF0000
023FDFF8 00000001
D0000000 00000000
94000130 FC7F0000
023FDFF8 00000000
D0000000 00000000
523FDFF8 00000001
620947D0 00000000
B20947D0 00000000
10000080 00003000
10000084 00003000
10000088 00003000
D3000000 00000000
B20947E8 00000000
10000672 00000008
200006B3 00000001
D2000000 00000000

kenobi:
Walk under water (only works outside castle)
94000130 FDFF0000
823FDFFC FDFF0000
DA000000 023FDFFE
D4000000 00000001
D7000000 023FDFFE
D2000000 00000000
D3000000 04000130
F23FDFFC 00000002
D2000000 00000000
923FDFFE FFFE0000
02038338 0A00000A
D0000000 00000000
923FDFFE FFFE0001
02038338 EA00000A
D0000000 00000000

Press X for Jesus Mode on/off
927FFFA8 FBFF0000
823FDFF8 FBFF0000
DA000000 023FDFFA
D4000000 00000001
D7000000 023FDFFA
D2000000 00000000
D3000000 027FFFA8
F23FDFF8 00000002
D2000000 00000000
923FDFFA FFFE0000
020367D8 E2000020
D0000000 00000000
923FDFFA FFFE0001
020367D8 E2000000
D0000000 00000000

Press Y+R to go down
94000130 FCFF0200
927FFFA8 F7FF0000
62093728 00000000
B2093728 00000000
D9000000 00000010
D4000000 FFFFE000
D6000000 00000010
D2000000 00000000

Press Y+L to go up
94000130 FCFF0100
927FFFA8 F7FF0000
62093728 00000000
B2093728 00000000
D9000000 00000010
D4000000 00004000
D6000000 00000010
D2000000 00000000

Freeze Character in the air
Press B+L to enable the effect, A to disable it
94000130 FFFE0000
02051E28 E5823004
D0000000 00000000
94000130 FDFD0000
02051E28 E1A00000
D0000000 00000000

Level Select Code
Press X+Left or Right to increase/decrease your lives.
Then press (and keep pressed) Y while entering a new level, and the game will load the level corresponding to the number of lives you have selected.
52096DD4 FFFFFFFF
02096DD4 00000063
D0000000 00000000
42096DD4 00000063
02096DD4 00000000
D0000000 00000000
A27FFFA8 F7FF0000
520A6C08 E1A00422
020A6C0C E1A01C22
020A6C30 E20210FF
D2000000 00000000
927FFFA8 F7FF0000
520A6C08 E1A00422
020A6C0C E3A01000
020A6C30 E3A01001
D3000000 02096DD4
F20A6C0C 00000001
D2000000 00000000
927FFFA8 FBFF0000
923FDF08 FF0F00F0
A4000130 FF0F00F0
D9000000 02096DD4
94000130 FFEF0000
D4000000 00000001
D0000000 00000000
94000130 FFDF0000
D4000000 FFFFFFFF
D0000000 00000000
D6000000 02096DD4
D2000000 00000000
D3000000 04000130
F23FDF08 00000002
D2000000 00000000

Level list
00 - "Test Map"
01 - "Main Castle Map"
02 - "Castle 1F"
03 - "Main Garden Map"
04 - "Castle B1"
05 - "Castle 2F"
06 - "BombHei Map"
07 - "Battan King Map"
08 - "Kaizoku Irie"
09 - "Kaizoku Ship"
0A - "Snow Mt"
0B - "Snow Slider"
0C - "Teresa House"
0D - "Cave"
0E - "Fire Land"
0F - "Fire Mt"
10 - "Desert Land"
11 - "Desert Py"
12 - "Water Land"
13 - "Snow Land"
14 - "Snow Kama"
15 - "Water City"
16 - "Hight Mt"
17 - "High Slider"
18 - "Tibi Deka D"
19 - "Tibi Deka T"
1A - "Tibi Deka In"
1B - "Clock Tower"
1C - "Rainbow Cruise"
1D - "Peach Slider Map"
1E - "Suisou"
1F - "Habatake"
20 - "Horisoko"
21 - "Metal Switch"
22 - "Rainbow Mario"
23 - "Koopa1 Map"
24 - "Koopa1 Boss"
25 - "Koopa2 Map"
26 - "Koopa2 Boss"
27 - "Koopa3 Map"
28 - "Koopa3 Boss"
29 - "Onimasu Test Map"
2A - "Vs Cross"
2B - "Vs Island"
2C - "Ex Mario Map"
2D - "Ex Mario Boss"
2E - "Ex Luigi Map"
2F - "Ex Luigi Boss"
30 - "Ex Wario Map"
31 - "Ex Wario Boss"
32 - "Play Room"
33 - "Vs Main"

Press Start+Select to freeze/crash the game. Then hold L+R+Left+A (let go), hold Down+B (let go), hold Start+Select to make the exception handler appear.
94000130 FFF30000
2201A840 00000001