A virtual stock market (or stock simulation game) is a game where you can buy virtual shares with virtual money. A virtual stock market simulates real sharemarket conditions. You can use a virtual stock market to test your stock market strategy, or just play for fun.

The most virtual stock markets are free and most of the time you can win a prize.

http://vse.marketwatch.com/

Welcome to Virtual Stock Exchange, a free online trading game from MarketWatch.

With VSE you can:
Create public or private games with a cash balance you set
Choose from thousands of available games
Test your strategy with a personal portfolio
Leverage powerful news and research resources from MarketWatch class

http://simulator.investopedia.com/ 

The Investopedia Stock Simulator supports equity trading (all U.S and Canadian exchanges), option trading, limit/stop orders, margin-like functionality, short selling and adjusts for most corporate actions (splits, dividends, mergers etc), allowing you to test virtually any trading strategy without risk.

http://www.asx.com.au/

Take a hypothetical $50,000, create your own virtual share portfolio and experience what it is like to invest in the sharemarket without spending a cent of your own money.

• Free to play
• Buy and sell shares to increase the value of your portfolio in a set time frame
• Simulates real sharemarket conditions
• Great prizes to be won! 

http://www.wallstreetsurvivor.com/

Wall Street Survivor™ is a Free online Fantasy Stock Market Trading Game. Manage your own $100,000 fantasy stock portfolio and execute trades in real time, while competing in a vibrant community of traders.

http://www.yalicoo.com/

Yalicoo's unique platform offers professional, educational and entertaining online virtual stock trading competitions. You can win real monetary prizes, learn in real time from winning strategies of the top performers and view real time stock quotes.

http://www.updown.com/

Practice investing a $1,000,000 virtual portfolio and earn real money with zero risk!

http://www.bullbearings.co.uk/

BullBearings is the UK's leading virtual online trading website. Set up your own virtual stocks & shares, spread betting, CFD or FX trading portfolio and compete against your friends, colleagues and everyone else in our fantasy trading competitions and competitive leagues

http://www.youngmoney.com/stock_market_game

Learn stock market investing basics with $10,000 of fantasy money!

The Fantasy Stock Market Game, FREE to members of youngmoney.com, allows players to invest in a wide variety of stocks. A new game begins every month.

http://clearstation.etrade.com/

ClearStation is a FREE investment analysis and community Web site. ClearStation members can receive emailed stock recommendations, customize their views of graphs and add annotations, create a Watch List and an unlimited number of portfolios, and participate in stock discussions.

http://www.tradindex.com/

http://www.stockers.nl/

Welkom bij Stockers.nl, het nieuwste en meest realistische online aandelenspel! Bestorm de virtuele beurs en handel online in aandelen gebaseerd op de echte AEX-koersen! Stockers.nl speelt met spelrondes van 60 dagen. Aan het eind van elke ronde zullen er mooie prijzen worden weggegeven aan de spelers die het hoogste rendement hebben gehaald!

http://www.optiecompetitie.nl/

• Doe gratis mee
• Leer beter beleggen in aandelen èn opties
• Handel tegen werkelijke beurskoersen en -volumes 

http://beursspel.iex.nl/

Beleef de spanning van echt beleggen zonder financiële risico's te lopen! Met het beurspel leert u spelenderwijs beleggen, krijgt u de tricks of the trade onder de knie en maakt u kennis met de geschreven en ongeschreven beurswetten. U doet gratis mee, u hoeft alleen maar lid te zijn van IEX! U kunt kiezen om mee te doen in het Prijzenspel en kans te maken op mooie prijzen of start uw eigen competitie met vrienden of collega’s.

http://www.belegger.nl/

BeursBattle is het meest complete beursspel van Nederland. Probeer met een portefeuille van €100.000,- het hoogste rendement te halen en maak kans op vele mooie prijzen. Bent u de beste belegger? Houdt u van een uitdaging? Speel dan nu gratis mee.