Do you miss something on BrainKing.com and would you like to see it here? Post your request into this board! If there is a more specific board for the request, (i.e. game rule changes etc) then it should be posted and discussed on that specific board.
I have a simple request for a game... Mastermind. or some variation of it... teh game is rather elementary but im sure you could come up with some sorta way to make the game more challenging. such as playing both sides of the puzzle and whoever guesses it correctly in less guesses wins.