Rapid City is a game of observation and speed. Three to six cowboys can play. A deck of cards is created 3 cards per cowboy and 6 cards matching to the inhabitants of Rapid City. Each turn the top card is revealed. The players react according to that card: shooting on other cowboys, defender stay still. When a player doesn't act correctly, they receive a bullet. When a player receive their 6th bullet, the game is over and the player with the least bullets is the winner.