GameSpot
- [7.1/10] Reviewed by: Jeff Gerstmann. "...problems are amplified by the transition from the PSP to PS2, but the budget price makes this run-of-the-mill Mafioso tale much easier to swallow." Includes screenshots, videos, hints, and cheats.
- http://www.gamespot.com/ps2/action/gtalibertycitystories/index.html

DRUMMAD
- Offers hidden package maps, hints, and cheats. [Requires free membership]
- http://www.drummad.com

GTA Liberty City Stories
- Contains news, information, previews, and screenshots.
- http://www.gtalibertycitystories.net/news/index.php

Cheats Codes Guides
- Provides a list of cheat codes.
- http://www.cheatscodesguides.com/playstation-portable-cheats/grand-theft-auto/

FilePlanet
- Offers trailers and videos.
- http://www.fileplanet.com/102397/0/section/Grand-Theft-Auto:-Liberty-City-Stories-

TotalVideoGames.com
- Game information, previews, and screenshots.
- http://www.totalvideogames.com/games/GTA:_Liberty_City_Stories_Index_4383.htm

GTAPSP.com
- News, overview, characters, missions, and FAQs.
- http://www.gtapsp.com/

GameSpy
- Includes news, release data, and box art.
- http://ps2.gamespy.com/playstation-portable/grand-theft-auto/

IGN
- News, release data, and a message board.
- http://psp.ign.com/objects/723/723575.html

GamingMoz
- Release data, box art, and a message board.
- http://www.gamingmoz.org/games/g474/playstation-portable/grand-theft-auto-liberty-city-stories/