Nemesis: Lockdown - Stretch Goals contains all the Kickstarter Stretch Goals from the Nemesis: Lockdown Kickstarter. Nemesis: Lockdown is a sequel to the acclaimed Nemesis board game. During the game, players will be taken to a totally new location - a secret base on Mars, represented by a multi level board. This space survival horror experience for 1 to 5 players confronts you with a new adventure that expands upon the established, immersive rules. To play the Chytrids Expansion, you will need the Nemesis: Lockdown or the original Nemesis game. To play Carnomorphs, Void Seeders, or Aftermath characters in the Nemesis: Lockdown, you will need the corresponding expansions.