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.
It's also a board game alternatively called "phutball". It requires a 19x15 point board and Fencer made some remark about limiting the size of halma that suggested to me that it might be impossible.