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.
Fencer: In Logik, how about an UNDO button as well as (or instead of) the Choose another piece button, just so when we place a guess on the board, we can just take out the LAST peg placed, rather than realising we need to make a change and starting all over again. Just make things easier & quicker