Various Cheats
     Enter any of the following "Codes" at the password screen:

Code                    Effect
HARDEST OF ALL          Extreme Difficulty
I WILL NOT DIE          Invincibility
REDUCE GRAVITY          Reduced Gravity
SAME CHARACTER          Play as Sam Character in Two-Player Mode
GO SIGHTSEEING          No Enemies
MONSTER WHEELS          Monster Truck Tires
DEADLY MISSLE           Stronger Homing Missiles
WMNNWLHTSCUCLH          All Characters, Levels, and the Alien
SEE ALL MOVIES          View All Movies
INVITE VISITOR          Alien Character
GANGS ALL HERE          All Standard Characters
GIMMIE DA WORKS         Cheat Mode
SECRET LOCALES          Sand Factory and Secret Base Levels

Mission Passwords

Vigilantes
Mission Password

Chassey Blue
1   AOGIKYFGQQTWGA
2   YMBEJEOPDHYHZV
3   RIPJNYEPGFPJAI
4   HGFTDDNMUBXRLV

Slick Clyde
1   TNLCROHSQAZDMQ
2   QDANNFHMSLBMWF
3   FYLYRFKEAHGGAW
4   OIRYEEBGDBNHBJ

Shiela
1   EDAOHLJIOUEDBA
2   HSDNTZSGVOGCLP
3   NTWZYUQSPXMHMB
4   BXINCWNWGCQVJF

John Torque
1 WSLZFBNQDTFDBF
2   BXNJRYSXTYACKE
3   IBXGFDQBSNISJQ
4   ZCTEAFJVMNDJUT

Dave
1 PYQXPDUMJNBOUP
2   OULIUZTJHPKWTD
3   QYDJBUYBZTEUQC
4   WMNNWLHTSCUCLH

Convoy
1 AIHJZNIFPZNFWA
2   UKXCXCOAIGOKVH
3   KHREIWYIZREYHK
4   VSNKJVURSUNRWX

Coyotes
Mission Password

Loki
1   THLOHJWURONKLQ
2   VIBWYIVGOPAUWX
3   CEJMULWPCYYAVS
4   PGGOVIUNUQEIVU

Houston 3
1   BDPTGXUBXOCCKE
2   GCTPCXCCIWXVUJ
3   NXJFNPZXRAAGMB
4   DTQQSKTRYIHGEN

Boogie
1   FOJGCRHLWMUQZV
2   DRFIQVOUYIHGEN
3   WCHPZDGBCYEDBF
4   JHAZRUUMTLUYBG

Beezwax
1   YUYFNKTAQGLNYW
2   TXXKKGEWRONKLQ
3   KHUSNNWJXORZHK
4   UIBRJCCYSARVH

Molo
1   EDDNXIAPNTRDBA
2   ITAHZJRMYTLSJQ
3   NPRJUYRYRAAGMB
4   AKFQPUISMWAHWA

Sid Burn
1   LPHPMMDNMPEMVB
2   PEONQGUNUQEIVU
3   XOKIXDXBKQRFOJ
4   OYROHGBDNLSJSI

Secret Cars
     At  the Controller Select screen, press Up, Up, Down, Down, Left,
Left,  Right,  Right,  X, X, Square, Square, Circle, Circle, Triangle,
Triangle.

Interceptor Missiles: Halo Decoy
     Up, Up, Down, Fire Machine Gun. Cost: 2 Missiles

Bull's Eye Rockets: Stampede
     Up, Down, Up, Fire Machine Gun. Cost: 1-5 Rockets

Sky Hammer Mortar: Turtle Turnover
     Down, Down, Down, Fire Machine Gun. Cost: 2 Shells

Bruiser Cannon: Cow Puncher
     Down, Up, Down, Fire Machine Gun. Cost: 2 Shells

Roadkill Mines: Cactus Patch
     Left, Right, Up, Fire Machine Gun. Cost: 1-6 Mines