Spy Hunter

Cheat mode:
Note: There must be no saved files before starting this code. Go to the first file and name it BEST. Name the second file GAME. Name the third file EVER. Go to "BEST" file. If done correctly, all cheats will be unlocked, you will be able to start at any level, and have all modes (including Arcade) available. Note: You can then erase the "Game" and "Ever" files.
Information in this section was contributed by Horserider712.

Arcade mode:
Enter EDACRA as a name. A sound will confirm correct code entry.

All alternate cars:
Enter G6155 as a name. A sound will confirm correct code entry. Alternate vehicles will be unlocked at the "Cheats" screen, which can be found at the "System Option" screen. Press L or R to cycle through the vehicles.
Information in this section was contributed by AMRM1.

Super Agent mode:
Enter SUPERSPY as a name. A sound will confirm correct code entry. Alternately, successfully complete the game with all Primary Objectives and Secondary Objectives.
Information in this section was contributed by FranksPlc.

Special mode 1:
Enter SPYHUNT as a name. A sound will confirm correct code entry.

Special mode 2:
Enter BUYMKDA as a name. A sound will confirm correct code entry.

Unlimited turbo:
Successfully complete all primary objectives in Super Agent mode.

Unlimited stealth:
Successfully complete all primary and secondary objectives in Super Agent mode.

Delete saved games:
Press Left(2), Right, Left, R(2) at the copyright screen.

Delete high scores:
Press Up(2), Down, L, R, L at the copyright screen.

Chicken blood:
Press L or R at the mission selection screen to switch to special agent mode. Start a game, then press Start to pause game play. Then, press Left(2), Right(3), Left(2), A. The sound of a chicken will confirm correct code entry. Resume the game, and chickens will turn into blood.
Information in this section was contributed by AMRM1.

Hint: Cheats:
Look in boxes, side roads, and places you do not often go to find cheats. They resemble yellow stars. There is one per level. The cheats are: Infinite Stealth, Infinite Turbo, Unlimited Machine Gun Ammo, Unlimited Rockets, Unlimited Special Ammo, Higher Top Speed 1, Higher Top Speed , Super Armor 1, Super Armor, and Alternate Cars. The alternate cars are a helicopter, limo, old car, weapons van, armored blue 6 wheeler, 18 wheeler cab, and Hummer.
Information in this section was contributed by JonKhandaker.

Hint: Super sprint:
Most of the time you do not get points for hitting cars. Take your time and go slow to get points. Also. your points will keep going up after the time is up unless you crash.
Information in this section was contributed by Sneakyangel682.