Partner links
| Link | Remark | Language |
| www.DenkTipps.de | The blog DenkTipps.de publishes information and articles on the soft skills, creativity and communication. Every Tip delivers practically useful information at a glance. | German |
| www.HirnSport.de | The web page publishes brain teaser and exercises to train the logical thinking. | German |
| www.Sudoku1on1.com | Free Sudoku App – play against other players on the same board. | English, German |
| www.brainsporthero.com | Information about brainteaser, puzzles and braintraining. | English, German |