Games for the Brain is a fun site that features a number of memory, quiz, and brain games all released under a CC BY-NC-SA license. A number of the games are embeddable, making them easily available for sharing while others reuse previously CC-licensed material. Whether it is an online destination to pass time, procrastinate, or hone your mental skills, Games for the Brain is a nice and simple addition to the growing landscape of CC-licensed content.