An unfortunate mishap involving a particle collider and a physicist’s lunch has led to the creation of a quantum burger. You and the other players take on the role of competing scientists from parallel realities. The only way to ensure your survival, is to make sure that most of the burger’s ingredients stay in your reality. Heisenburger is a competitive card game for 2 - 4 players. Each player is dealt a hand of nine, numbered ingredient cards in their chosen color. On their turn, players can add ingredients to the burger by playing one of their cards, face-down. Players can challenge each other by playing a card and guessing if their card is higher or lower than an opponent’s card. If guessed correctly, the challenger replaces their opponent’s ingredient card with their own. Some ingredient cards score bonus points, based on where they are placed in the burger. Others have special powers that are triggered when they are revealed. At the end of the game, players score one point for each ingredient card of their color in the finished burger. Plus any bonus points awarded by card powers. The player with the most points wins the game. -description from designer