Auto Reload

Press start when playing the game and press Square twice, Triangle twice, Circle twice during the 1st person shoot 'em up scene. The screen should flash and CHEAT ENABLED will appear.

First Person View

Press start when playing the game and press Circle twice, Triangle twice, Square twice during the adventure scene of the game. The screen should flash, and CHEAT ENABLED shout appear.

Slow Motion Mode

Press start while playing the game and tap Triangle, L1, Triangle, L1, Triangle, L1 in 1st person shoot 'em up mode. Screen should flash, CHEAT ENABLED will appear.

03/11/00  SolidSnake

Level Select

Go to the main menu and press L1, L1, Circle, Circle, Square, Square.

03/10/00 Unknown