Brain Age Express: Math Cheats, Codes, Cheat Codes, Walkthrough, Guide, FAQ, Unlockables for Nintendo DS

Challenge mode

Have a Brain Age score of 20 to unlock Challenge mode.

Slideshow mode

Successfully complete any three themes to unlock Slideshow mode.

Unlockables

Collect the indicated number of stamps to unlock the corresponding bonus. One stamp is earned each day that a training mini-game is completed. Note: To play the Virus Buster training mini-game, you must have earned a stamp for that day.

By The Numbers training mini-game: 1 stamp

Battle mode for Sum Totaled mini-game: 5 stamps

Stamp Design mode: 3 stamps

Tips mode: 7 stamps

Change Maker training mini-game: 10 stamps

Virus Buster training mini-game: 12 stamps

Comment Settings: 15 stamps

Change Pin Tip mode: 17 stamps

Triangle training mini-game: 20 stamps

Calculations X 100 Hard mode: 23 stamps

Multi Tasker training mini-game: 25 stamps

Triangle Math Hard mode: 28 stamps

Multi Tasker Hard mode: 30 stamps