GOK's Playstation Dungeon: Cheats, codes, reviews, and walkthroughs for PSX as well as PS2.
Playstation 4U: A collection of cheats and tips for Playstation and Playstation 2 games.
Playstation Cheat Net: Cheats, codes, and walkthroughs for Playstation and Playstation 2.
PS Cheats: Cheats, codes, and hints.
PS2Cheats.com: News, cheat codes, walkthroughs, reviews and wallpapers.
PSX GameCheats Zone: Game cheats for Playstation games.