Nemesis is a semi-cooperative game, filled with detailed plastic figures that will make the heart of any miniature fan race. Players must survive as the crew of a spaceship infested by hostile organisms known as Xenos. To win, a player must fulfill one of the two objectives they received at the start of the game – and survive. Along the way, there are many dangers to overcome: swarms of Xenos, the poor condition of the ship, the other players pursuing their own goals – and sometimes just cruel fate.