All games offer a free version, though some have paid offers. Sudoku One of the most popular—and effective—brain-training games is sudoku, notes Dr. Hunter.

Lumosity’s games are simple and sleek. The free app (Android, iOS, and Web) sets up your brain training program by asking you about your goals from its areas of expertise, which include memory ...

The brain changes as we age, just like the body does. While many people move a little bit physically slower the older they get, the brain can slow down, too. As we age, it can become more ...