A fun and easy game of the stock market. Players buy and sell stocks in blocks of 1000 shares and play Fluctuation cards that affect the value of those stocks. The wealthiest player at the end of the game is the winner. Advanced rules can be used that allow short selling, buying on margin, etc.The approximate playing time is a guess.This is one of Yaquinto's 'album games' (same height and depth as a vinyl album jacket, though thicker). - BoardGameGeek