Perfect Dark

Gameshark Codes:

Infinite Health 012530c0
Infinite Ammo First Person 010fe6ff
Infinite Health First Person View 012500d9 -- 012580d7
Infinite Shotgun Ammo 010f52db -- 010f10db
Spider Boss 1 Hit Kill! 010054d5
Infinite 6-YYY Ammo 010f10db
Infinite Falcon 2 Ammo 010f04db

Transfer Pak Cheats
Use your Gameboy version of Perfect Dark to unlock four cheats on your N64 version of Perfect Dark. Use a Transfer Pak and download your information from the Gameboy version to the N64 version. This will make four cheats available.
You'll unlock:
Cloaking Device
Hurricane Fists
R-Tracker
All Guns in Solo mode