Conduit 2 Cheats for Wii
In the main room of Atlantis walk in a circle with ASE and scan ALL possible items. Doing this will give you the Dark Star and armour upgrades.
Select the 'Extras' option and go to 'Promotional Codes' and type the following case sensitive codes (without the quotes) to unlock the corresponding effect.
Unlock Eye of Ra ASE:
Enter the code 'EYEOFRA'
Unlock Golden Destroyer Armor (Online Only):
Enter the code '14KARMOR'
It is possible to get more fire and invisibility time for getting past turrets or enemies when using the AR-C Eclipse (the gun that can turn you invisible) by shooting the gun until it is almost overheated before turning invisible. The gun will need time to cool down before lowering it's temperature below zero which allows you to remain invisible for longer (this also applies to the shooting feature). To be able to shoot for longer periods of time turn invisible until the temperature is almost at it's minimum before you start shooting.