Spy vs. Spy Cheats...
All Modern Mode levels in single player mode
Enter PROHIAS as a code.
All Multi-player levels
Enter MADMAG as a code.
All Spy attachments
Enter DISGUISE as a code.
All Story Mode levels
Enter ANTONIO as a code.
Aristocrat costume
Successfully complete the Mansion level in story mode.
Clown costume
Successfully complete the Kooky Carnival level in story mode.
Concept art
For each Timed Level that is completed, you will unlock the concept art for that level.
Flight Suit costume
Successfully complete the Space Ship level in story mode.
General costume
Successfully complete the Volcano Lair level in story mode.
Invisible HUD
To make your HUD invisible, insert the following password at the in-game password screen: BLINK.
Invulnerability
From the main menu, go to the "Extras" screen. Then go to "Cheats" and there's a field to enter Passwords. Enter "ARMOR" and press "Enter."
Permanant Fairy
From the main menu, go to the "Extras" screen. Then go to "Cheats" and there's a field to enter Passwords. Enter "FAIRY" and press "Enter."
Samurai costume
Successfully complete the Space Ship level in story mode.
Soldier costume
Successfully complete Area 51 level in story mode.
Spy-Bot costume
Successfully complete the Robot Factory level in story mode.
Timed levels
Successfully complete all levels in Single Player Modern mode to unlock the Timed levels.
Worker costume
Successfully complete the Oil Rig level in story mode.
Zombie costume
Successfully complete the Haunted House level in story mode.
