Mutton is a game of bluff, deduction, and berserk farmers with AK-45s.
The wolves have infiltrated the flock; in deep disguise, they start eating the sheep one by one. Can the farmer with his trusty rifle find and kill the wolves, before all the sheep be reduced to mutton?
Each game is played in two rounds, with the players taking turns to be the wolf player. The wolf player who kills the most sheep wins.
You'll find the rules here:
Boardspace.net (real-time, AI option)
Gamerz (turn-based, play by email or play by web)