Some MW3 codes. Not sure if they work or not.

Inf ammo everything [superman]

048993A4 00009999
0489940C 00009999
04899424 00009999
04899430 00009999
04899418 00009999



Level 50 on spec ops mod [superman]

04CE6380 3B9AC9FF


All you do is go into a private match and get one kill after that your done. And this only works on the first map after you are level 50 you can play any map have fun.



God Mode/Inf Health: [Arhood]

04BBCBD8 00000064


HOST ONLY.



Red Screen: [Arhood]

04BBCBD8 00000001


^It's not actually inf health even though i only changed the value.
Your screen will show BLOOD red with this code.



Inf Ammo(Offline): [Arhood]

047B593C 00000004
047B5918 00000050


Works for noobtubing guns, RPG's, etc as well. Campaign only.



Infinite Grenades/Flashes(Offline): [Arhood]

047B5924 00000004
047B5930 00000004


Campaign only. Works for throwing knives as well.



God Mode/Inf Health(Offline): [Arhood]

051F92E0 00000064



Speed mod all player [savage]

2820236A 00008000
0889B848 40000000
20092D80 00000000
CC000000 00000001
0889B848 3F800000
20092D80 00000000
E0000000 80008000
Home(wiimote)ON/OFF



Custom Teleport (Host only) [Mitch]

28202368 00008000
8220000A 8089901C
8220000B 80899020
8220000C 80899024
E0000000 80008000
28202368 00001000
8420000A 8089901C
8420000B 80899020
8420000C 80899024
E0000000 80008000
28202368 0000A000
8220000D 8089901C
8220000E 80899020
8220000F 80899024
E0000000 80008000
28202368 00003000
8420000D 8089901C
8420000E 80899020
8420000F 80899024
E0000000 80008000


Press Home to save location 1.
Press Minus to teleport to saved location 1.
Press Z+Home to save location 2.
Press Z+Minus to teleport to location 2.



Timescale Mod (host only) (speed mod) [Mitch]

05126EEC XXXXXXXX


This is a dvar code, this proves dvars work. :p
Default = 3F800000
Slow mo matches(: = 3E330000



INF AMMO off line [The D3mon]

045A89B0 60000000


all ammo including gernades and tacticials.



Overhead Name size modifier() [The D3mon]

0513F058 40600000
0513F068 40600000
0513F078 40600000


.5 is default in float 3F000000 40600000=3.5
will edit to be smaller



Button Activator [strakn]

2820236A MMMMXXXX



Welcome Scroller Mod [strakn]

2820236A 00008000
068360B0 00000040
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX
E0000000 80008000


X's are your text convert from ascii to hex.
Press Home when you see the welcome scroller to change to your custom text.



3rd Person Toggle On/Off [strakn]

2820236A 0000XXXX
0113E8E8 00000000
CC000000 00000001
0113E8E8 00000001
E0000000 80008000



Minimap Extender Toggle Big/Small [strakn]

2820236A 0000XXXX
03140048 00003F80
CC000000 00000001
03140048 00004000
E0000000 00000000



Working Timescale Mod [strakn]

2113F3A8 000005DC
05126EEC XXXXXXXX
E0000000 80008000


X's are you speed multiplier in floating point
3F800000 - normal 1.0x
40000000 - fast 2.0x
3F400000 - slow 0.75x



Always Show Team Names [strakn]

2113F3A8 000005DC
0513F388 7FFFFFFF
E0000000 80008000



Ingame Name Changer Player1 [strakn]

0689B8A4 00000018
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX



Ingame Name Changer Player2 [strakn]

0689E624 00000018
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX



Ingame Name Changer Player3 [strakn]

068A13A4 00000018
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX



Ingame Name Changer Player4 [strakn]

068A4124 00000018
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX



Ingame Name Changer Player5 [strakn]

068A6EA4 00000018
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX



Ingame Name Changer Player6 [strakn]

068A9C24 00000018
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX



Ingame Name Changer Player7 [strakn]

068AC9A4 00000018
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX



Ingame Name Changer Player8 [strakn]

068AF724 00000018
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX



Ingame Name Changer Player9 [strakn]

068B24A4 00000018
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX



Ingame Name Changer Player10 [strakn]

068B5224 00000018
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX