Toughest Mental Games In The World

Sudoku Sudoku is a number placement game that relies on short-term memory. To complete a Sudoku puzzle, you have to look ahead and follow trails of consequences—if you put a 6 in this box, that one must be an 8 and this one a 4, and so on. This type of planning helps improve short-term memory and concentration.

Lumosity Lumosity is one of the most established brain training and mental fitness programs. You can sign up for a free account to play three games per day, or choose the subscription service for more offerings. Either way, you can keep track of your results and improvement.

Crosswords Crosswords are a classic brain trainer, accessing not only verbal language but memory from many dimensions of knowledge. There are many ways to do crossword puzzles, both online and off. If you receive a daily newspaper, you'll almost always get a crossword there. Or pick up a book of crosswords specifically suited to your skill level and interests.

Elevate You'll need to download an app to play Elevate's 35 (and counting) different brain training games, which have a strongly educational feel. It's free (with in-app purchases) and both iOS and Android versions have tens of thousands of five-star reviews.

Peak Peak is another app-only option (available for iOS and Android) that provides brain games to help you work on focus, memory, problem-solving, mental agility, and more cognitive functions. If you're a competitive person, you might be motivated by seeing how you perform against other users. The app is free to use, but an inexpensive subscription unlocks more features.

Happy Neuron Happy Neuron divides its games and activities into five critical brain areas: memory, attention, language, executive functions, and visual/spatial. Like Lumosity, it personalizes the training to fit you, tracks your progress, and the games are based on scientific research.

Braingle Claiming to have the world's largest collection of brain teasers, Braingle's free website provides more than 15,000 puzzles, games, and other brain teasers as well as an online community of enthusiasts. You can even create your own puzzles to give your brain a super workout. Braingle has a wide variety of offerings, including optical illusions, codes and ciphers, and trivia quizzes.

Wordle This web-based puzzle game from The New York Times exploded in popularity in early 2022 and now counts millions of users worldwide. The premise is simple: Users get six tries to guess a five-letter word. Wordle's combination of problem-solving challenges and easy-to-use interface makes for a satisfying mental workout.

Brain Age Concentration Training Brain Age Concentration Training is a brain training and mental fitness system for the Nintendo 3DS system. It includes a huge number of games to hone your concentration, memory, calculation, and other brain skills. It's fun, portable, and challenging. Brain Age is also available for the Nintendo Wii U, but not for the Switch, Nintendo's most up-to-date gaming system.