Brain Age: Train Your Brain in Minutes a Day (Nintendo DS)
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Brain Age Check Selection Menu
After selecting your save file, proceed to the Daily Training Menu.
Code - Effect
Hold the select button while choosing Brain Age Check. - Dr. Kawashima will say that you have entered the Brain Age Check selection menu. This allows you to choose the order of the Brain Age Check tests.
Brain Age Word-Memory Test
OK, you basically have 2 minutes to memorize 30 words, to get them all right, write them down, then when it's time to list as many words as you can, write them all in to make your brain age younger! by the way, you have 3 minutes to write the words in.
Make the Professor
On the title screen, if you say doctor he'll laugh, or become angry. Also if you say glasses he'll make his glasses move up and down.
Professor Glitch
If you do very well on the Brain age check and you get 20 (the best possible score) Dr. Kawashima will still say you are over 20 years old!
Sound on Amazing rocket icon
After you finish a training level, you will get a speed measure. Do the level really fast and a rocket will be seen blasting off that says 'Amazing!' Tap the rocket and you will hear a strange sound.
Hint: The easiest way to do this is to play Head Count (a game unlocked after you get 3 stamps) and get all 5 rounds correct.
Sound on bicycle speed icon
When you finish a training level, you will get a speed measure. If you get 'bicycle speed' and tap the person cycling, you will hear a tiny ding.
Sound on Car Speed Icon
After you finish a training level, you will get a speed measure. If you get 'car speed' and tap the car, you will hear a car honking.
Sound on Jet Speed Icon
After you finish a training level, you will get a speed measure. If you get 'jet speed' and tap the jet, you will hear a soft ding.
Sound on Train Speed Icon
After you finish a training level, you will get a speed icon. If you get 'train speed' and tap the train, you will hear a long honk.
Sudoku Advance Mode
Complete an intermediate puzzle in under 15 minutes and Advance mode is opened. The % of Sudoku complete on your account makes no difference.
Sudoku Advance Mode - Complete Intermediate puzzle in less than 15:00
Top 3 Lists
After selecting your file.
Effect - Code
Hold select while tapping the "Graph" menu item. View the top 3 lists for every training activity as well as the brain age check activities.
Unlockables
Perform the following tasks in order to unlock new contents.
Code - Effect
Hard mode for Calculations x 100 game - Get 11 stamps or score below 90 seconds
Hard mode for Head Count game - Get 09 stamps
Hard mode for Triangle Math game - Get 17 stamps
Head Count game - Get 03 stamps
Low to High game - Get 01 stamp
Stamp Designer Option - Get 07 stamps
Syllable Count game - Get 02 stamps
Time Lapse game - Get 15 stamps
Tips Option - Get 05 stamps
Triangle Math game - Get 13 stamps
Voice Calculation game - Get 20 stamps
Walking Speed sound icon
After you finish a training level, you will get a speed measure. If you get 'walking speed' and you tap the person walking, you will hear him whistling the tune from Super Mario.