Completion in GTA III

To get 100% in Grand Theft Auto III you need to complete all the things listed here.

Portland Story Missions

The Introduction

• Give Me Liberty

Luigi Goterelli

• Luigi's Girls
• Don't Spank Ma Bitch Up
• Drive Misty For Me
• Pump Action Pimp
• The Fuzz Ball

Joey Leone

• Mike Lips Last Lunch
• Farewell 'Chunky' Lee Chong
• Van Heist
• Cipriani's Chauffeur
• Dead Skunk in the Trunk
• The Getaway

Toni Cipriani

• Taking Out the Laundry
• The Pick-Up
• Salvatore's Called a Meeting
• Triads and Tribulations
• Blow Fish

Salvatore Leone

• Chaperone
• Cutting the Grass
• Bomb Da Base: Act I
• Last Requests

8-Ball

• Bomb Da Base: Act II

Staunton Island Story Missions

Asuka Kasen

• Sayonara Salvatore
• Under Surveillance
• Paparazzi Purge
• Payday For Ray
• Two-Faced Tanner

Kenji Kasen

• Kanbu Bust Out
• Grand Theft Auto
• Deal Steal
• Shima
• Smack Down

Ray Machowski

• Silence The Sneak
• Arms Shortage
• Evidence Dash
• Gone Fishing
• Plaster Blaster
• Marked Man

Donald Love

• Liberator
• Waka-Gashira Wipeout
• A Drop In The Ocean
• Grand Theft Aero
• Escort Service
• Decoy
• Love's Disappearance

Asuka Kasen

• Bait
• Espresso-2-Go!
• S.A.M.
• Ransom

Shoreside Vale Story Missions

Catalina

• The Exchange

Pay-Phone Missions

Marty Chonks

• The Crook
• The Thieves
• The Wife
• Her Lover

El Burro

• Turismo
• I Scream, You Scream
• Trial By Fire
• Big 'N' Veiny

King Courtney

• Bling-Bling Scramble
• Uzi Rider
• Gangcar Round-Up
• Kingdom Come

D-Ice

• Uzi Money
• Toyminator
• Rigged to Blow
• Bullion Run
• Rumble

Off-Road Missions

• Patriot Playground
• Multistorey Mayhem
• A Ride in the Park
• Gripped!

Remote Controlled Vehicle Missions

• Diablo Destruction
• Mafia Massacre
• Casino Calamity
• Rumpo Rampage

Vehicle Missions

• Paramedic (Level 12, save 78 patients)
• Firefighter (Extinguish 60 fires, 20 on each island)
• Vigilante (Kill 60 criminals, 20 on each island)
• Taxi Driver (Complete a number of 100 fares)

Import/Export

• Emergency Vehicle Import/Export Crane
• Industrial Import/Export Garage List (Portland)
• Suburban Import/Export Garage List (Shoreside Vale)
• Securicar Import Garage (10 Securicars)

Others

• Collect 100 Hidden Packages
• Complete 20 Rampages
• Complete 20 Unique Jumps

Notes

You must complete Smack Down before the mission Waka-Gashira Wipeout and Two-Faced Tanner before doing the mission Grand Theft Aero, otherwise you will not get 100% completion.

Rewards

Unlike later Grand Theft Auto games, there are rewards for obtaining 100% completion.They are:A Borginre(or however you spell it),6 Police Bribes,weapons(and armor),Health,Airdeline Pills and that's it (i think)