At the mission selection screen, press R, Z, C-Down, R, C-Down. If you entered the code correctly, the phrase "Ah, that's better" will be spoken.

At the mission selection screen, press C-Up, Z, C-Left, Z, L. If you entered the code correctly, the phrase "Ah, that's better" will be spoken.

At the mission selection screen, press C-Up, L, C-Right, C-Left, C-Up to receive a 7.65 silencer gun with 30 rounds. If you entered the code correctly, the phrase "Ah, that's better" will be spoken.

At the mission selection screen, press R, L, C-Down, C-Up, C-Up to receive a 9mm high-power gun with 30 rounds. If you entered the code correctly, the phrase "Ah, that's better" will be spoken.

At the mission selection screen, press C-Right, C-Left, C-Right, C-Down, R to receive an Uzi with 30 rounds. If you entered the code correctly, the phrase "Ah, that's better" will be spoken.

At the mission selection screen, press R, L, C-Left, C-Right, C-Down to receive a Mini-rocket launcher with 30 rockets. If you entered the code correctly, the phrase "Ah, that's better" will be spoken.

At the mission selection screen, continuously tap C-Up, Z. During this time, Ethan will rapidly say ''Ah, that's better". If done correctly, the game will begin without turbo mode, but with almost double health. Hits will also inflict less damage.

At the mission selection screen, press C-Up, Z, C-Up, Z, C-Up. If you entered the code correctly, the phrase "Ah, that's better" will be spoken.

At the mission selection screen, press C-Down, C-Up, R, L, Z. If you entered the code correctly, the phrase "Ah, that's better" will be spoken.

At the mission selection screen, press C-Down, R, C-Up, L, C-Left. If you entered the code correctly, the phrase "Ah, that's better" will be spoken.

At the mission selection screen, press C-Down, L, C-Up, C-Right, L. If you entered the code correctly, the phrase "Ah, that's better" will be spoken.

At the mission selection screen, press C-Down, R, Z, C-Right, C-Left. If you entered the code correctly, the phrase "Ah, that's better" will be spoken.

Beat the game and wait until Infogrames logo disappears after the ending credits. Then, the development team will appear on the Embassy level. Speak to all the people here and then Ethan and Candace will enter the room.