puzzle but in variants
you can have players submit puzzles and mods or other community members rate them and the puzzles that get the most votes are added to the total for that variants puzzles
you can also have mods look at puzzles sometimes incase they are bad
variants i would want puzzles on are
4 player, atomic, crazyhouse, duck, bughouse, 3 check, 4 player crazyhouse, and self partnering