WeMod - Personalize your gaming experience Thousands of free mods and trainers for your favorite single-player PC games — all in one place.

GameCopyWorld - An index for Game Backup Instructions, No CD Patches, and Game Trainers

Fling Trainer - Fling Trainer gives you the opportunity to download PC Game Cheats and Mods for many games without asking for any payment in return.

Cheat Engine - Cheat Engine is an open source memory scanner/hex editor/debugger for Windows.

Cheat Happens - Cheat Happens is the number one website for downloading PC game trainers, checking cheats and codes, and reading reviews and walkthroughs for console and PC games.

CoSMOS - CoSMOS is a Advanced Memory Scanner and Gamehacking Tool