Numberz is a good type of puzzle game where you've got to use that brain of yours in order to put the numbers in the right place, i.e. 1,2,3 etc. By clicking on a number makes it move to the place available. When you've mastered the technique you can try to do it faster and faster every time.
Free Puzzle Games: Numberz Game Controls: Use the mouse to click on the bricks you would like to move.