if you don't know the scheme, just try it out, you will get very soon, what to do.
only rule: it is not allowed to skip or let turn time pass by. if you do so, you lose automatically.
(but there is a way to get your turn over without killing one of your worms)
it's 1vs1, best of 1, 24 worms per player (3 teams of 8).
Use the maps from the pack.
(a note to prevent misunderstandings: don't confuse this scheme with kami! they have nothing to do with each other, so kami rules dont apply here. In case of a draw you will have to rematch.)