Logic Masters Deutschland e.V.

Prism Break

A Thermo, Arrow, Palindrome, German Whispers, Between Line, Renban, Quadruples Sudoku

Rules

Normal Sudoku rules apply. Place the digits 1 through 9 in each empty cell. Digits must not repeat within the same row, column, or box.

The digits along each arrow must sum to the digit in the circled cell. Digits may repeat along an arrow if permitted by other rules.

Adjacent digits along each german whisper line must have a difference of at least 5.

Digits along each renban line must be a set of consecutive digits in any order, and must not repeat.

Digits along each thermometer must increase starting from the bulb end.

Cells along lines between two filled circles must have values between those in the circles.

Digits along a palindrome line read the same forwards or backwards.

Circled digits where four cells meet must be present as values in those four cells.

Links

CtC
sudokulab
f-puzzles