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.
The game would be even better when a rule would be added: repeating the same position 3 times is a loss for white. This has been discussed before on the Tablut board, but I think it's time for an official feature request!