Destroy All Humans Help

I have sheats for destroy all humans #1 on the PS2. I don't know if it will work for any other system.
First press start during any time while playig for the first three.

For Ammo-A-Plenty-Hold L2 and press left, circle, R2, right, R1, square.
For Invincibility-Hold L2 and press square, circle, left, left, circle, square.
For Deep Thinker(unlimited mind powers)-Hold L2 and press R1, R2, sircle, right, R2, circle
For mothership upgrades(has to be on the mothership)-Hold L2 and press square, circle, left, left, sircl, square.
To reset your wanted level-pause the game or maybe not, hold L2 and press R2, right, R2, R1, square, right.
To max out you wanted level-pause the game or not, hold L2 and press right, square, R2, R1, right, R2.

For Destroy All Humans #2
Salad Days with Pox and Crypto-Pause the game and go to the ARCHIEVES partand hold down L3(left anolog stick, a clicking noise is usual fo it) and press X, square, triangle, circle, square, circle, triangle, X, X.
There aren't any cheats for invincibility or infinite ammo.