A stock market simulator is a program or application that attempts to reproduce or duplicate some or all the features of a live stock market on a computer so that a player may practice trading stocks Stock market games are often used for educational purposes. For example, investors can create several different positions  Trade stocks in real-time using your virtual portfolio; Talk strategies with others in the discussion groups for your game; Create a customized public or private  Test your skills for FREE on the #1 stock market game with Investopedias Stock it does not currently offer a real-time trading environment with live prices.