Lumosity - Discover what your mind can do. Improve memory, increase focus, and find calm - with the #1 brain training app. Get started now.
NumberDrop - A uniquely challenging math puzzle game.
Elevate - Elevate is an award-winning brain training tool designed to build communication and analytical skills.
Math Master - Brain Quizzes - Math Master is a free math quiz game designed for all ages!
Brain Workshop - Brain Workshop is a open-source version of the dual n-back brain training exercise.
Seqitaire - Seqitaire is a free arithmetic puzzle game that incorporates gameplay elements of Solitaire and other classic card games.