Realm of Gaming
- Contains cheats and codes for the game. [PlayStation 2]
- http://www.realmofgaming.com/?page=ps2cheats/metalgearsolid2substance.php&type=cheats

GameSpy.com
- Offers strategy guide and hints.
- http://cheats.gamespy.com/xbox-cheats/metal-gear-solid-2-substance/

Team Xbox
- News, reviews, previews, screen shots, and movies.
- http://games.teamxbox.com/xbox/92/Metal-Gear-Solid-2-Substance

GameSpot
- Reviewed by Greg Kasavin. Features screen shots, FAQs, downloadable patch, and gameplay movies. Score: 7.8 out of 10. (Windows)
- http://www.gamespot.com/pc/adventure/metalgearsolid2substance/

GameZone
- Reviewed by Steven Hopper, with screen shots. Score: 8.5 out of 10. (Windows)
- http://www.gamezone.com/gzreviews/r20463.htm

Cincinnati Enquirer
- Reviewed by Marc Saltzman. Includes screen shots. "All of the bonuses make the collection well worth its $50 price tag." Score: 4 out of 5.
- http://www.cincinnati.com/freetime/games/reviews/112602_metalgear.html