The Enemy Within Revisited.
The classic campaign for Warhammer Fantasy Roleplay 1st Edition gets a revisit as The Order of Chaos Gamers use 3rd edition rules to tackle arguably the best RPG campaign ever written.
The party investigate strange goings on in the blighted village of Wittgendorf, where mutations are rife and when it comes to livestock, 2,3,4 or even 15 heads are better than one.