Once a day, if you do a Training game or a Brain Age Check, you will get a stamp. Should you collect enough of these stamps, you will unlock new games, modes, and options. NOTE: To do Virus Buster after it's unlocked, you must have a stamp for that day.
| Unlockable | How to unlock
|
|---|
| Change Pen Tip | Get 22 stamps
|
| Change Stamp Design | Get 03 stamps
|
| Comment Settings | Get 08 stamps
|
| Meet and Greet | Get 24 stamps
|
| Meet and Greet - Hard Mode | Get 30 stamps
|
| Photo Recall - Hard Mode | Get 18 stamps
|
| Piano Player | Get 10 stamps
|
| Piano Player - Hard Mode | Get 27 stamps
|
| Select the Piano Player song (2nd time and thereafter each day) | Get 20 stamps
|
| Slideshow Mode | Complete any two Themes
|
| View Tips | Get 16 stamps
|
| Virus Buster | Get 13 stamps
|
| Word Attack | Get 01 stamp
|
| Word Attack - Space Mode | Get 06 stamps
|
