The Motley Fool's Buy Low Sell High Foolish Game of High-Stakes Investing by Reiner Knizia. Great stock market simulation game for 2-4 players recommended ages 12+ but my son at 10 loved it and it is pretty educational and great for at-home math practice. Prices of commodities, oil & gas, and technology rise and fall according to demand over three trading "years". EUC. From a non smoking pet free home in Fairfield near Pemberton park. Cross posted.