Cheats and Hints

BellaOnline
Walkthrough including photos of cars and help with extra missions.
http://www.bellaonline.com/gaming/strategy_lib_gta3walk.html

Bullet Proof Vehicles Guide
Features guides to getting bullet proof vehicles, hints, cheats, and maps.
http://www.geocities.com/gta3guru/GTA3_BPVG_intro.html

Cheat Codes Galore
Offers tricks, hints, and cheats. (PlayStation 2)
http://www.cheatcodesgalore.com/playstation2/games/Grand_Theft_Auto_III/

Cheatercode.com
Cheats, hints, tricks, secrets, downloads, hacks, and maps.
http://cheatercode.com/gta3/

Cheatplanet.com: Grand Theft Auto 3
Contains cheats and hints.
http://cheatplanet.com/ps2cheats/grand_theft_auto_3.htm

GameFAQs: Grand Theft Auto 3
Contains walk throughs and guides.
http://www.gamefaqs.com/console/ps2/game/466217.html

Gaming Online: Grand Theft Auto 3
Cheats and GameShark Codes for GTA3.
http://www.thegamingonline.com/PS2/Codes/grandtheftauto3.htm

Grand Theft Auto 3: Galore
Offers cheats, car guides, and gameshark codes.
http://jowa_3.tripod.com/grandtheftauto3galore/id15.html

Grand Theft Auto 3 Guide
Mission help, hints and tips, including the locations of many hidden packages.
http://gta3guide.netfirms.com/

Grand Theft Auto 3 World 0
Fan page dedicated to PC/PS2 cheats and screenshots.
http://gta3world0.tripod.com/

GTA3
Contains cheats, a walkthrough guide, game information, and maps.
http://www.geocities.com/guava_mac18/

GTA3 Code Collection
Offer cheats, codes, and game FAQs.
http://www.angelfire.com/extreme3/libertycity/

John Hall's Playstation 2 page
Radio station guides, character biographies, and game secrets.
http://grandtheftcentral.tripod.com/gta3.html

Kevinfreitas.net
Cheats for the PC version.
http://www.kevinfreitas.net/gta3cheats.html

Level 80
Cheats, hints, and tips for the PS2 version.
http://www.level80.co.uk/ps2gta3.htm

PSX 2 Codes
Features cheats and hints. (Playstation 2)
http://www.psx2codes.com/grand3.html