Earn stamps by playing through one of the recommended training activities every day. Stamps will unlock the following bonuses up to a certain point, after which you'll just unlock hard modes for all the activities you haven't already done so for.
| Effect | How to unlock |
| 'C' Count | Get 7 stamps
|
| Basketball | Get 4 stamps
|
| Circle Spot | Get 5 stamps
|
| Custom Training mode | Get 1 stamp
|
| Eye Knowledge mode | Get 14 stamps
|
| Fast Match | Get 9 stamps
|
| Football | Get 10 stamps
|
| Letter Count | Get 3 stamps
|
| Number Tap | Get 11 stamps
|
| Record Challenge mode | Get 13 stamps
|
| Soccer | Get 8 stamps
|
| Stamp Design no.5 | Get 12 stamps
|
| Stamp Design no.6 | Get 15 stamps
|
| Table Tennis | Get 2 stamps
|
| Volleyball | Get 6 stamps
|
