GameShock is a universal tool to find cheats for many games that work in Windows. GameShock analyzes the memory used by each game, to find the specific position it stores its properties in (in other words, data like scores, health, money, etc).
Once this position has been found, you can easily modify their values, and change them to what you want. GameShock includes a tool to find cheats yourself, and a memory browser, in which you can also view and edit them as if it was a conventional hexadecimal editor.