| Enter the Following During Gameplay |
|
| Code | Result |
| Up, Right, Square, Square, Down, Left, Circle, Circle | Raise Wanted Level |
| Up, Down, Left, Right, Circle, Circle, L1, R1 | Full Health |
| Up, Right, Triangle, Triangle, Down, Left, X, X | Never Wanted (turns off after rampages) |
| Up, L1, Down, R1, Left, L1, Right, R1 | Spawn Rhino Tank |
| Down, Up, Right, Triangle, L1, Triangle, L1, Triangle | Spawn Trashmaster Truck |
| Left, Down, L1, R1, Right, Up, Left, Triangle | Rainy Weather |
| Left, Down, L1, R1, Right, Up, Left, Square | Overcast Weather |
| Down, Left, Up, L1, R1, Triangle, Circle, X | No Traction |
| Up, Up, Right, Left, Triangle, Circle, Circle, Square | Cars Avoid You |
| L1, R1, L1, R1, Left, Circle, Up, X | Vehicles Color Changed to Black (Except for Cop Cars) |
| Right, Up, Left, Down, Triangle, Triangle, L1, R1 | Vehicles Color Changed to Chrome (Including Cop Cars) |
| Right, L1, Down, L1, Circle, Up, L1, Square | Guy Magnet |
| Right, Right, Circle, Circle, L1, R1, Down, X | Wasted! (Commit Suicide) |
| Up, Down, Left, Right, X, X, L1, R1 | Gain $250,000 |
| Left, Left, Circle, Circle, Down, Up, Triangle, X | Slow Down Game |
| Left, Left, R1, R1, Up, Triangle, Down, X | Speed Up Game |
| R1, L1, L1, Down, Up, X, Down, L1 | Speed Up Clock |
| L1, R1, R1, Left, Right, Square, Down, R1 | Destroy Cars Near You |
| Up, Down, Left, Right, Square, Square, L1, R1 | Full Armor |
| Left, Right, Triangle, Up, Down, Circle, Left, Right | Acquire Weapon Set 3 |
| Left, Right, Square, Up, Down, Triangle, Left, Right | Acquire Weapon Set 2 |
| Left, Right, X, Up, Down, Square, Left, Right | Acquire Weapon Set 1 |
| LEFT, DOWN, R1, L1, RIGHT, UP, LEFT, CIRCLE | Sunny Weather |
| LEFT, DOWN, R1, L1, RIGHT, UP, LEFT, X | Clear Weather |
| LEFT, DOWN, TRIANGLE, X, RIGHT, UP, LEFT, L1 | Foggy Weather |
| R1, L1, L1, DOWN, LEFT, CIRCLE, DOWN, L1 | Peds Riot |
| DOWN, TRIANGLE, UP, X, L1, R1, L1, R1 | Peds Attack You |
| UP, L1, DOWN, R1, LEFT, CIRCLE, RIGHT, TRIANGLE | Peds Have Weapons |
| UP, DOWN, TRIANGLE, X, L1, R1, LEFT, CIRCLE | All Green Lights |
| DOWN, UP, RIGHT, L1, L1, SQUARE, UP, L1 | Ride With Me |
| Red Balloon Rewards |
| The following will appear at the Hideout(s). |
| Code | Result |
| Collect 10 Balloons | Pistol |
| Collect 20 Balloons | Scorpion (SMG) |
| Collect 30 Balloons | Stubby Shotgun |
| Collect 40 Balloons | Molotov Cocktails |
| Collect 50 Balloons | AK-47 |
| Collect 60 Balloons | Armor |
| Collect 70 Balloons | Flamethrower |
| Collect 80 Balloons | Equalizer (Pistol with Scope) |
| Collect 90 Balloons | Sniper Rifle |
| Collect 99 Balloons | M249 Machine Gun |
| 100% Completion Unlockables |
|
| Code | Result |
| 100% Completion | Watch mission cutscenes at Clymenus Suite |
| Unlockable Outfits |
| Do these tasks to get new clothes. |
| Code | Result |
| Beat the mission "Last Stand" | Winner Outfit |
| Complete all Empire side missions | Smart Suit |
| Complete all 8 Jetski races at the Film Studio | Wetsuit |
| Beat the mission "D.I.V.O.R.C.E" | Trailer Trash Clothes |
| Purchase a "High Roller" Drug Dealer building | Track Suit |
| Purchase a "High Roller" Smuggling building | Smuggler Clothes |
| Purchase a "High Roller" Loan Shark building | Mr. Repo Clothes |
| Purchase a "High Roller" Prostitution building | Leisure Clothes |
| Purchase a "High Roller" Robbery building | Hood Clothes |
| Purchase a "High Roller" Protection Racket building | Hired Muscle Clothes |
| Beat all of Umberto's missions | Cuban Clothes |
| Beat the mission "Conduct Unbecoming" | Casual Clothes |
| Beat the mission "Over the Top" | Army Fatigues |
| Beat the mission "Brawn of the Dead". | Pastel Suit |
| Side Mission Unlockables |
| Complete the various side missions scattered through Vice City to unlock new things. |
| Code | Result |
| Take over all 30 Empire Businesses | Bulletproof Empire Vehicles |
| Complete 50 fares on Taxi missions | All Taxi's have "Jump" feature (L3) |
| Beat all 15 levels of the "Paramedic" side mission | Infinite Sprinting |
| Deliver all 32 cars to the Impound Yard | Free Pay N Spray |
| Beat all 15 levels of the "Beach Patrol" side mission | Infinite Swimming Strength |
| Beat all 15 levels of the "Firefighter" side mission | Become Fireproof |
| Beat all 15 levels of the "Vigilante" side mission | Armor Boost |
| Beat all 15 levels of the "Air Ambulance" side mission | Health Boost |
| Complete the Shooting Range side mission in Viceport (outside Phil's place) | Permanent 25% off all Prices at Weapon Vendors |
| Unlockable vehicles for purchase |
| These are vehicles that can be purchased at safehouses and other locations |
| Code | Result |
| Complete "From Zero To Hero" (near second safehouse and junkyard) | Squallo |
| Complete "From Zero To Hero" (opposite first safehouse) | Marquis |
| Complete "White Lies" (behind third safehouse) | Bovver '64 |
| Complete "From Zero To Hero" (south of Stadium) | Jetski |
| Complete "To Victor, the Spoils" (King Knuts, Downtown) | Bulletproof Ventoso |
| Complete "Kill Phil" (Sunshine Autos) | Bulletproof Stretch |
| Complete "Beach Patrol" (Sunshine Autos) | Bulletproof BF Injection |
| Complete "From Zero to Hero" (On roof of third safehouse) | Little Willie |
| Complete "When Funday Comes" (Sunshine Autos) | Quad Bike |
| Complete "From Zero to Hero" (Behind third safehouse) | Skimmer |
| Complete "From Zero to Hero" (Second safehouse) | SPLITZ-6 ATV |
| Complete "Conduct Unbecoming" (First safehouse) | Bulletproof Sanchez |