CANNON....
Firstly, look in the Start Menu-Start-PROGRAMS.....then the game-sometimes there is an uninstall there. Next, Try Control Panel-ADD/REMOVE PROGRAMS.....(although they are usually the same.) IF YOU HAVE THE BOX/FLOPPIES/CDS, read them or search out the readme file in windows explorer to find uninstall features. (Sometimes to uninstall, ya have to run the install program) After that, then it is a matter of deleting the folders in Windows Explorer, and hope for the best.
(As a last resort, FIND FILES / FOLDERS can tell you what folders were accessed in xyz.*.* too.) There isnt a straight answer, I am afraid.
K-KEN