Bullseye Crosshairs
   Replacement crosshairs with installation instructions and tips for creating custom designs.
   http://www.bullseyecrosshairs.com/q2sites1.shtm#KINGPIN

GameSpot
   Offers a demo, game information, hints, screen shots, and a review (7.3).
   http://www.gamespot.com/pc/action/kingpinlifeofcrime/

Gameaholic
   Offers help, screenshots, cheats, demo downloads, servers, and extra levels.
   http://www.gameaholic.com/games/kingpin/

I.Am/KingPin
   Information, FAQ, cheats, walkthrough, console commands, and downloads.
   http://kingpin.pcgame.com/

Kingpin Forever HeadQuarters: Posionville
   Features news, game servers, gang list, downloads, forums, chat, reviews, skin check system, walkthroughs, screenshots, and wallpapers and desktop themes.
   http://www.kingpinforever.com

Kingpin Life of Crime
   News, cheat codes, binds, screenshots, and downloads.
   http://www.fortunecity.com/skyscraper/y2k/1039/Index.htm

PlanetKingpin
   News, information, FAQs, and reviews.
   http://www.planetkingpin.com/

The Adrenaline Vault
   Review by Justin Mills, score 4/5. "Despite the controversy this title has stirred up, Kingpin is more than just Quake II with the "F-word".
   http://www.avault.com/reviews/review_temp.asp?game=kingpin

jjaf.de
   Game information, hacks, downloads, and forums.
   http://jjaf.de/kingpin/