sorry if this has already been asked and answered.

ive been running Raze in each game with the Raze.exe 'launcher' from each individual game folder. so if i want to play blood i go to the Raze executable in the blood game folder, or Raze.exe in the duke3d game folder
can someone tell me how i can run all compatible games from the one Raze.exe desktop shortcut on my pc?
again, sorry if im being ignorant
cheers.