These cheats are meant to be used to enhance and extend gameplay.

Mr. Blonde's Revenge
Complete all solo missions on the Agent, Special Agent, or Perfect Agent difficulty settings.

Maian SOS
Complete all solo missions on the Special Agent or Perfect Agent difficulty settings.

War!
Complete all solo missions on the Perfect Agent difficulty setting.

Duel
Collect all weapons in the solo missions and achieve a Bronze rating or higher for each weapon at the firing range.

Perfect Darkness difficulty setting
Complete all solo missions on the Perfect Agent difficulty setting.

Invincibility
Complete the Area 51: Escape level with a time less than 3:50 on the Agent difficulty setting.

All guns in Solo mode
Complete the Skedar Ruins: Battle Shrine level with a time less than 5:31 on the Perfect Agent difficulty setting or load a Perfect Dark Game Boy Color version file.

Infinite ammunition
Complete the Pelagic LL: Exploration level with a time less than 7:07 on the Special Agent difficulty setting.

Infinite ammunition and no reloads
Complete the Air Base: Espionage level with a time less than 3:11 on the Special Agent difficulty setting.

Infinite Laptop gun ammunition
Complete the Air Force One: Anti Terrorism level with a time less than 3:55 on the Perfect Agent difficulty setting.

Hurricane Fists
Complete the Datadyne Central: Extraction level with a time less than 2:03 on the Agent difficulty setting or load a Perfect Dark Game Boy Color version file.

X-Ray scanner
Complete the Area 51: Rescue level on the Agent, Special Agent, and Perfect Agent difficulty settings.

R-Tracker
Complete the Skedar Ruins: Battle Shrine level on the Agent, Special Agent, and Perfect Agent difficulty settings or load a Perfect Dark Game Boy Color version file.

Cloaking/Invisibility
Complete the G5 Building: Reconnaissance level with a time less than 1:30 on the Agent difficulty setting or load a Perfect Dark Game Boy Color version file.

Play as Elvis
Complete the Area 51: Rescue level with a time less than 7:59 on the Perfect Agent difficulty setting.

DK Mode
Complete the Chicago: Stealth level on the Agent, Special Agent, and Perfect Agent difficulty settings.

Small Joanna
Complete the G5 Building: Reconnaissance level on the Agent, Special Agent, and Perfect Agent difficulty settings.

Small characters
Complete the Area 51: Infiltration level on the Agent, Special Agent, and Perfect Agent difficulty settings.

Team heads only
Complete the Air Base: Espionage level on the Agent, Special Agent, and Perfect Agent difficulty settings.

Slow motion single player
Complete the Datadyne Research: Investigation level on the Agent, Special Agent, and Perfect Agent difficulty settings.

Joanna shield
Complete the Deep Sea: Nullify Threat level on the Agent, Special Agent, and Perfect Agent difficulty settings.

Super shield
Complete the Carrington Institute: Defense level with a time less than 1:45 on the Agent, Special Agent, and Perfect Agent difficulty settings.

Enemy shields
Complete the Carrington Institute: Defense level on the Agent, Special Agent, and Perfect Agent difficulty settings.

Enemy rockets
Complete the Pelagic LL: Exploration level on the Agent, Special Agent, and Perfect Agent difficulty settings.

Classic sight
Complete the Datadyne Central: Defection level on the Agent, Special Agent, and Perfect Agent difficulty settings.

Perfect Darkness
Complete the Crash Site: Confrontation level on the Agent, Special Agent, and Perfect Agent difficulty settings.

Marquis of Queensbury rules
Complete the Datadyne Central: Defection level with a time less than 1:30 on the Special Agent difficulty setting.

Sniper rifle
Complete the Carrington Villa: Hostage One level on the Agent, Special Agent, and Perfect Agent difficulty settings.

Superdragon
Complete the Area 51: Escape level on the Agent, Special Agent, and Perfect Agent difficulty settings.

Laptop gun
Complete the Air Force One: Anti-Terrorism level on the Agent, Special Agent, and Perfect Agent difficulty settings.

Rocket launcher
Complete the Datadyne Central: Extraction level on the Agent, Special Agent, and Perfect Agent difficulty settings.

Phoenix
Complete the Attack Ship: Covert Assault level on the Agent, Special Agent, and Perfect Agent difficulty settings.

Psychosis gun
Complete the Chicago: Stealth level with a time less than 2:00 on the Perfect Agent difficulty setting.

Trent's Magnum
Complete the Crash Site: Confrontation level with a time less than 2:50 on the Agent difficulty setting.

Farsight
Complete the Deep Sea: Nullify Threat with a time less than 7:27 on the Perfect Agent difficulty setting.

Classic weapons
Win all golds on the firing range to unlock the PP9I, CC13, KLO1313, KF7 Special, ZZT, DMC, and RC-P45.

Alien
Complete the Attack Ship: Covert Assault level with a time less than 5:17 on the Special Agent difficulty setting.

Hit And Run
Complete the Carrington Villa: Hostage One level with a time less than 2:30 on the Special Agent difficulty setting.

Hot Shot
Complete the Area 51: Infiltration level with a time less than 5:00 on the Special Agent difficulty setting.

Pugilist
Complete the dataDyne Research Investigation level with a time less than 6:30 on the Perfect Dark difficulty setting.

Gameshark Codes

Enter these codes at your normal Gameshark screen. To eliminate problems check you instruction manual and make sure you have the most recent version of Gameshark.