If you want to create a professional quality game, you'll have to learn a 'real' programming language to code it(may I suggest c++, although vb with dx8 can do miracles aswell).

The best 'known' game maker is klik & play, you can get that from www.clickteam.com I think.

A game maker and a programming language are *mostly* totally different things so you'll probably won't get a chance to see what it is to make a 'real' game (with a game maker).