Brainiversity's Daily Exam is the heart of this program. Here you will be given random games from each of the four categories. Each test starts off simple, but as the time ticks away, each question gets harder and harder. One set of questions will display faces and names, on the next screen, it will show you a face and you have to select the correct name. At first, this is easy because it starts with just one face, but as you get more and more answered, more and more faces appear on the question screen.
Another test will show you a series of words in different colors. You will be asked various questions about the words like how many red T's are there, or simply how many T's. I found the math questions to be a bit easier, but I think that is a personal slant, not anything against this game. One of the math tests shows you various grids of numbers and asks you a question about each one. These questions range from sum up a column to how many numbers on the screen are less than 6, or divisible by 6 or other questions of the same style.