checked-no =>Cheat Codes: Enter all codes on the New Game screen, then start up a new game. A message will appear confirming the code if you enter it correctly. To enter a code, hold [L]+[R] and use the PAD. * All Disarms: B B X X R. * Boomstick Mode (lots of shotguns): R X X X B * Chow Yun Mode (double guns): Y X U U U. * Hard Boiled Mode: Y B L L X. * Stage Select: D L D Y D. * One Hit Kills: D X L L L. * Precursor (No Cursor): U U D D U. * Sharpshooter: B B B D R. * Unlim. Ammo: U L D R. * Bad Aim (enemies): B L Y U D.