Logic Masters Deutschland e.V.

Irregular Sudoku - Place the digits 1 to 9 in each row, column, and region.

XV - Cells separated by an X sum to 10. Cells separated by a V sum to 5. Not all X's and V's are necessarily given.

Numbered Rooms - A letter outside the grid places itself N steps into the grid, where N is the first digit in that direction. Each letter represents a different digit.

Thanks to BladadahLeoSmith and ImJustChaotic for testing and whose feedback helped with the solve path and eliminated unnecessary clues.

Play online CTC