God Mode:
     Pause gameplay, then hold L and press X, Y, Left, Left, Y, X when
you are Crypto.

Unlimited Ammo:
     Pause gameplay, then hold L and press Left, Y, White, Right, Black, X.

Unlimited Mind:
     Pause  gameplay,  then  hold  L and press Black, White, Y, Right,
White,  Y.  Your  MC  meter will not decrease. Your current MC must be
above zero for this code to work.

All Upgrades:
     Pause  gameplay,  then  hold  L  and press X, Y, Left, Left, Y, X
while  on  the  Mothership.  All  upgrades  for the currently unlocked
weapons will be available for purchase from Pox's lab.

Alien From Ipanema Mode:
     Pause gameplay, then hold L and press Y, Black, L, L, White.

Full Awareness:
     Pause gameplay, then hold L and press R, X, White, Black, R, White.

1337 DNA:
     Pause  gameplay  while  on  the Mothership, then hold L and press
Black, Black, White, White, L, R, L, R, White, Black.

Blind Humans:
     Pause  gameplay,  then hold L and press White, Black, R, Left, X,
Black, White.