The following are known Gecko Codes for Ben 10 Ultimate Alien: Cosmic Destruction on Nintendo Wii (Wii).

Moon Jump [ZiT]
284D487A F7FF0800
C207574C 00000002
3D8040B0 91830004
C0230004 00000000
E0000000 80008000
2A4D487A F7FF0800
0407574C C0230004
E0000000 80008000

Infinite Life [ZiT]
C2041768 00000004
81830464 2C0C0001
40820010 C0030474
D0030470 48000008
D0030470 00000000

Infinite Power [ZiT]
C204185C 00000004
81830464 2C0C0001
40820010 C0230498
D023049C 48000008
D023049C 00000000

DNA MAX ( 1 and 2 Button ) [ZiT]
284D487A 00000300
0539B864 4E6E6B28
E0000000 80008000