We don't have a download link yet, but you can find it using Google.
Review
Wonderful Wizard of Oz is developed by Oberon Media and is used by 45 users of Software Informer. The most popular versions of this product among our users are: 2.0, 2.1, 2.2, 2.5 and 3.0. The names of program executable files are iWinGames.exe, Launch.exe and Oz.exe. The product will soon be reviewed by our informers.
