Original URL: http://www.psxextreme.com/ps2-cheat-print/320.html
The Suffering

100% Health: Hold L1+R1+X, then press down, R2, Up, Down, Up, R2

All items and weapons, except gonzo gun: Hold L1+R1+X, then press down, up, down, left, right, left, R2, up, left, down, right, up, right, down, left, R2, down, R2

Full Xombium: Hold L1+R1+X, then press right, up, R2, left, right, R2, right, up, right, R2