Our project allows you to work in different modes. If you want just to pass any test, you can do it anonymously or registering as User.
In the first case, you need only to choose a test and begin to pass it.
If you want to carry the statistics of your results, click on the "Register" (on the left) and enter your data in the opened window. Before passing the test, enter your login and password for your stats to be saved.
Also you have possibility of adding your test. For this register, please, at the point "Editor of tests", and follow the directions in the window of tests addition.