This page contains Dr. Kawashima's Brain Training: How Old Is Your Brain? Unlockables for Nintendo DS called "Larger Stamp" and has been posted or updated on Sep 20, 2006 by amie1991. Let us know what you think of this Unlockable by thumbs voting.
You have to finish three brain challenges in a day and the stamp used to keep track of your progress will get larger.
Back to all Cheats
Stuck on this game? Set a specific, clearly defined question and let others answer your question or view answers to previously asked questions. If you think you are an Dr. Kawashima's Brain Training: How Old Is Your Brain? expert then please try to help others with their questions.