Logic Masters Deutschland e.V.

Normal Sudoku rules apply. ARROWS (Umpire)- Numbers on arrows sum to the number in the arrows' circle. THERMOMETERS (Players)- Numbers on thermometers increase from the bulb end. Two thermometers end in Row 5 Column 2. RENBAN- Numbers on purple lines are each a set of non-repeating consecutive numbers, in any order. KROPKI PAIRS- Numbers with a white dot between them are consecutive (baseball). Numbers with a black dot between them are in a ratio of 2:1 (catcher and umpire pads). Not all possible dots are shown.

F-Puzzles

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