Logic Masters Deutschland e.V.

• Somedoku: fill each cell with a digit from 1-9. For every row 'n' and column 'n' there are exactly 'n' different digits. The remaining cells are filled with repeats.
• Look and Say: an indicated diagonal is read as a 'Look and Say' clue, where the first digit indicates the exact amount of times the second digit appears along the diagonal.
• Between Lines: digits along a line must be between the digits in that line's circles.
• Kropki: digits separated by a white dot must be consecutive. Not all dots are given.

P.S. The title may or may not be inspired by a certain Daft Punk song ;)