Black Friday

Schwarzer Freitag is a stock trading game with a built-in bubble to explode. The players are buying shares on a growing stock market, but at one time in the game the prices will crash. The players try to find out the right time to sell their shares and buy gold and silver (these are the victory points), before the market crashes. The actions of all players change the probability of the crash. When they start selling, the probability of the crash will get higher. If they only buy shares then the