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Playstation 2 - Deus Ex - The Conspiracy cheats

Cheat mode
Go to the Goals / Notes / Images screen. Push 
L2, R2, L1, R1, Start, Start, Start
to display another options on this screen.

You will see the mew options:
God
Full Health
Full Energy
Full Ammo
Full Mods
All Skills
Full Credits
Tantalus