Start the game and type any one of these GTA Vice City cheats while playing:
THUGSTOOLS - Thug weapons
PROFESSIONALTOOLS - Professional weapons
NUTTERTOOLS - Weird weapons
PRECIOUSPROTECTION - Full armor
ASPIRINE - Full health (visible effects of the damage on your car will still exist)
YOUWONTTAKEMEALIVE - Raise wanted level
LEAVEMEALONE - Lower wanted level
APLEASANTDAY - Nice weather
ALOVELYDAY - Great weather
ABITDRIEG - Cloudy weather
CATSANDDOGS - Rainy weather
CANTSEEATHING - Foggy weather
LIFEISPASSINGMEBY - Speed up time
BIGBANG - Destroy all cars
STILLLIKEDRESSINGUP - Cycle pedestrian costumes
FIGHTFIGHTFIGHT - Pedestrians riot
NOBODYLIKESME - Pedestrians attack you
OURGODGIVENRIGHTTOBEARARMS - Pedestrians have weapons
ONSPEED - Walk faster
BOOOOOORING - Walk slower
WHEELSAREALLINEED - Strip cars (cars become wheels)
COMEFLYWITHME - Flying dodo cars (you won't be able to fly a helicopter correctly)
ICANTTAKEITANYMORE - Suicide
GREENLIGHT - Set all traffic lights to green
MIAMITRAFFIC - Fast traffic
TRAVELINSTYLE - Flying car
PANZER - Spawn a tank
THELASTRIDE - Spawn a casket-car
ROCKANDROLLCAR - Spawn a limo
RUBBISHCAR - Spawn a garbage truck
GETTHEREFAST - Spawn a sabre turbo
BETTERTHANWALKING - Spawn a Caddy
LOOKLIKELANCE - Lance skin
MYSONISALAWYER - Lawyer skin
ILOOKLIKEHILARY - Hilary skin
ROCKANDROLLMAN - Rock 'n' roll skin
ONEARMEDBANDIT - One armed bandit skin
IDONTHAVETHEMONEYSONNY - Mafiosi skin
FOXYLITTLETHING - Mafiosi daughter skin
WELOVEOURDICK - Scottish skin
GETTHEREQUICKLY - Fast car
GETTHEREVERYFASTINDEED - Faster car
GETTHEREAMAZINGLYFAST - Even faster car
FANNYMAGNET - Tommy groupies (aim your gun at someone and they will attack your target)
CHEATSHAVEBEENCRACKED - Ricardo Diaz skin
CERTAINDEATH - Tommy starts smoking
CHICKSWITHGUNS - Bikini women with guns (they will drop guns when they are killed)
IWANTITPAINTEDBLACK - Black traffic
MIAMITRAFFIC - Heavy traffic
SEAWAYS - Cars float on water
GRIPISEVERYTHING - Improved Car Handling
AHAIRDRESSERSCAR - Pink Cars
CHASESTAT - See Wanted Stats
DEEPFRIEDMARSBARS - Tommy is fatter
LOADSOFLITTLETHINGS - Change wheel size
PROGRAMMER - Tommy has thin arms and legs
HOPINGIRL - Pedestrians enter your car
AIRSHIP - Reguard target