Mario Kart Wii Gecko Codes, Cheats, & Hacks

This code will set the CC to a random CC no matter what you pick. It will also randomize if you get mirror or not, which means you can get mirror on unintended slots.

NTSC-U:
c0000000 00000007
3d808000 896c1500
894c1501 396b0001
280b0003 41a00008
39600000 996c1500
394a0001 280a0002
41a00008 39400000
994c1501 4e800020
C2825098 00000003
3D808000 880C1501
90051780 880C1500
60000000 00000000

PAL:
c0000000 00000007
3d808000 896c1500
894c1501 396b0001
280b0003 41a00008
39600000 996c1500
394a0001 280a0002
41a00008 39400000
994c1501 4e800020
C283FAF8 00000003
3D808000 880C1501
90051780 880C1500
60000000 00000000

NTSC-J:
c0000000 00000007
3d808000 896c1500
894c1501 396b0001
280b0003 41a00008
39600000 996c1500
394a0001 280a0002
41a00008 39400000
994c1501 4e800020
C283F164 00000003
3D808000 880C1501
90051780 880C1500
60000000 00000000

NTSC-K:
c0000000 00000007
3d808000 896c1500
894c1501 396b0001
280b0003 41a00008
39600000 996c1500
394a0001 280a0002
41a00008 39400000
994c1501 4e800020
C282DEB8 00000003
3D808000 880C1501
90051780 880C1500
60000000 00000000

Source (C0) Randomizer

Code:
lis r12, 0x8000

lbz r11, 0x1500 (r12)

lbz r10, 0x1501 (r12)

addi r11, r11, 1

cmplwi r11, 3

blt+ dont_reset

li r11, 0

dont_reset:

stb r11, 0x1500 (r12)

addi r10, r10, 1

cmplwi r10, 2

blt+ dont_reset_this

li r10, 0

dont_reset_this:

stb r10, 0x1501 (r12)

#blr #Uncomment if not using Pyii

Source (C2) Apply the generated byte values

Code:
lis r12, 0x8000

lbz r0, 0x1501 (r12) #Load Mirror Mode byte

stw r0, 0x1780 (r5) #Write it

lbz r0, 0x1500 (r12) #Load CC byte (next instruction in static memory will write the CC byte to its proper location; no need for default instruction)

Thx for posting this. Hopefully you were able to learn some new tricks and tips regarding ASM.

Note to code users: If Mirror Mode is chosen, it will show "Mirror Mode" on the Course selection screen regardless of what CC you get. So if you happen to get 50cc+Mirror, you won't know you're on 50cc for the engine class until the race starts and you notice how slow you are driving.

There seems to have no side-affects in the offline portion of this code.

50cc mirror mode sounds so bad. cant wait to try this code out later. Great work!

Zeraora

Vega

Zeraora

Jeffy/Wrath