http://www.inspectd.com/index.php?reset=1
Buy/sell 1-20 day stocks with a little virtual money.
These things have been around before, but this one cuts out all the
complex user interface and in-depth trading to make a fast and addictive
game.
It took me 52 trades to double my money:
Session Stats
Trades: 52
Profit: $107,682
*edit*
just when i thaught I was doing well:
I bought int United Rentals just before the Cerberus Capital Management
purchase fell through. Doh!
*edit* You get a few more options if you sign up.