Cinema Business

From Black Castle Software:

Cinema Business is a fun and educational game of business management. You have to run a movie theater and deal with all kinds of things that the average movie goer is blissfully unaware of. You need to hire employees, keep them happy, buy concessions, buy and maintain arcades, buy the latest and hottest movies, upkeep your building, advertise, and sometimes you may need to make a deal with the local bank.

All of the math in this game that makes it work can be changed by you, the player, by editing a simple math text file. This allows you to make the game as easy or as hard as you'd like it to be. The game has goals to accomplish such as get out of debt within a few years, get a high theater rating, or pay back a loan.