How about this game? I don't know if it has been here ever, i haven't seen it and didn't find it on forum search though.
I think most of you know this, if not all. (you can search the internet if want to see more explanation and examples, should be easy to find some "corrupt a wish game")
First you grant a wish and then you'll have to corrupt it. Then make your own wish.
Example Wish: I wish the summers wouldn't be so hot!
Next poster: Granted, but summers will be so cold, everyone and everything freezes. I wish .......
So my wish is:
I wish i had my own si