SimVenture has been designed by business experts to give students and budding entrepreneurs an amazingly realistic insight into the issues and challenges of running their own company. The game closely reflects reality and the combinations of the many decisions that need to be made will steer users to business success – or possibly failure.

Four years in the making, SimVenture is the most comprehensive business simulation game allowing users to start up and run their own virtual business.

Market Value tests your competitive edge in a fast paced world of financial risk. Play the market and see how much money you can earn, while pitting yourself against other players online. Strive to collect the gold coins, amass your fortune by making the best deals, and become the weeks Top Entrepreneur.

A ship load of money awaits you! Wheel and deal your way to the top. Be the millionaire you always dreamed of becoming!

IndustryPlayer is the most realistic and successful online business strategy game. You are the CEO of an international holding corporation. Your success depends entirely on your management skills and a bit of luck. Prepare yourself for the ultimate business challenge.

IndustryPlayer includes a free video tutorial that will guide you through your first steps as an virtual entrepreneur. 

McDonald's Videogame is a Not-Put-Out-By-McDonald's Corp. spoof game!  But while it is funny, there are also some quite possibly real truths to be learned about what it takes to get our quick lunches across out the drive-thru window.  Here is a bit from the site itself:

"Making money in a corporation like McDonald's is not simple at all! Behind every sandwich there is a complex process you must learn to manage: from the creation of pastures to the slaughter, from the restaurant management to the branding. You'll discover all the dirty secrets that made us one of the biggest company of the world.