With GameHack you can cheat all the games !!!

GameHack is a Windows95 application, with it you can search the address where
your favorite game stores its properties, like money, energy or lives, and then modify
it, no matter if it is a MSDOS program or Win32, it only must work under Windows95.
You can store on disk this address, you can load them later, you can freeze and edit
them. GameHack supports most of data types so you can search anything you want. 

GameHack is Shareware ($20 US Dollars)

You have a trial period (15 days). If you use it you must register ...

Look at http://www.gamehack.com for more information.