Logic Masters Deutschland e.V.

Standard killer sudoku rules apply. In addition, all cages contain identical digits, though the specific digits are to be determined by the solver. The placement of a digit within a cage does not need to be identical across cages (the cages are not necessarily clones of each other given rotation/reflection).

Normal antiknight rules apply. Digits must not repeat in cells that are a chess knight's move apart.

The grey lines are palindromes and read the same forwards or backwards.

A black dot between cells indicates cell values with a 2:1 ratio. Not all dots are shown.

Normal little killer rules apply. Digits along diagonals pointed to by arrows outside the grid must sum to the number listed. Digits may repeat along the diagonal if otherwise allowed by other rules.

Digits along the indicated negative diagonal must not repeat. (Note that if using the sudokulab link and exporting to the CTC web app, BOTH diagonals are given. This second diagonal can be ignored, and digits may repeat along the other, positive diagonal)

Digits along the thermometer increase starting from the bulb

Links to play:

Sudokulab - note caution above about the incorrect diagonal if exporting to CTC web app

F-Puzzles