Dr. Kawashima’s Brain Training How Old Is Your Brain?Using touch and voice control, you have to complete music and mathematical tasks which aim to improve your brain. Nintendo developed the title with Japan's Touhoku University and inspired by a book that was written by Professor Ryuta Kawashima, a prominent Japanese neurologist. His theories revolve around keeping brains young by performing mental activities quickly.When users start a new game, they will take a series of tests and get a score that shows how old their brains are. This number is called the "Brain Age." As they use the software over a series weeks and months, their mental acuity will improve and the Brain Age will drop, indicating a younger, healthier brain. Progress is charted in graph form.Users can keep up to four save files on one game card. Sharing a game allows them to compare their results with those of family and friends. Users also can send a demo version of the game to friends or compete with up to 16 players in a battle to see who can solve math problems the fastest.The entire game is played with the DS turned sideways to make it feel more like a book.Activities:Syllable Count – Count the syllables in well-known phrases.Reading Aloud – Read classic literature as fast as possible.Stroop Test – Say the names of colors as they appear.Word Memory – Memorize words that appear on screen.Speed Counting – Count to 120 as fast as you can.Connect Maze – Draw lines to connect letters and numbers in alphabetical and numeric order.Calculation – Perform simple math problems quickly.Head Count – Count people as they enter and exit a house.Triangle Math – Solve math problems in a certain pattern.Low to High – Memorize the position of numbers, then touch them in order from lowest to highest. Two names for one game :Dr. Kawashima’s Brain Training How Old Is Your Brain? (Eu/Aus)Brain Age: Train Your Brain in Minutes a Day (Usa)