This is an online managerial game. It's very complicated at first, and lots of people are put off by that, but if you stick to it for a while, it's very addictive.
You are given a team and you need to manage everything about it. You need to learn how to assign players to certain roles and so on.
There is an introduction at first while you get you 'managerial licence', and you get emails giving you hints. All rules are listed, but it takes time to read it all.
So, if you can be bothered, give it a try!
Any questions, give me a shout.