Diamonds
- Complete one lesson
- Course completed
- Register to website
- Login to website
- Complete your profile
- Change cover image
- Update profile information
- Reach 1000 diamonds
- Make friends
- Reach a points balance 20.000
- Complete one quiz
- Complete one quiz
- Complete one quiz
- Complete one quiz
- Complete one quiz
- Perfect quiz score
- Perfect quiz score
- Perfect quiz score
- Perfect quiz score
- Perfect quiz score