This website is dedicated to games meant to stimulate your mind. Each game is placed in a category which represents the aspect of cognition you most employ while playing. This way, you can target particular mental abilities and focus your energies on those games.
But why would you want to do that? Well, much research has shown that games can be very effective as learning and training tools. Most brain people agree that playing games periodically is a great way to keep your mind sharp as you age; some even believe that playing brain games will make you smarter. In short, it's all about brain fitness.