My Monoply Game wont Open, Help please

I bought this game for 20 bucks and i played it about 8 times and now when i click it nothing happens, and when i double click it the icon like jumpout and nothing still happens, the toolbar on the top doesnt turn into monoply its still the finder toolbar, this blow any help guys?


Also When I download a Pic or icon the picture doesnt show and tat make it very hard to apply them or even recognize them, need help asap