Description from the publisher: The Monster Destruction Deck Building game centres around earning reputation points from destroying buildings and accumulating Mutations, Enhancements and Minions. Starting the game with your basic monster card and some smash cards and exhausted monster cards you play them to gain new cards and abilities that will increase / build your deck. The game ends when you have destroyed all the cities and you then count up all your cards deck to see who has the most reputation points.