Games similar to BrainExer include Lumosity, which has a free version. Other options are Braincup, Sudoku & Variants, N-Back Challenge and Cogniba. There's no shortage of Puzzle Games like BrainExer, with more than 25 alternatives for Android, iPhone, iPad, the web and Windows.
this is an educational game that test you with different games and also compete with your friends and users all over the world with game center and google play.
FreeFocusGames.com is a curated collection of browser-based cognitive training tools designed to help you enter a "flow state" and improve mental sharpness.
Brain training that plays like a game: 11 short browser games measuring reaction, memory, logic, focus and spatial skills.
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Find and combine matching cards in this fantasic adventure with lots of different levels.
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