Showroom

Normal sudoku rules apply.

Arrow: Digits along the arrow must sum to the digit in that arrow's circle.

Thermometer: Along the thermometer, digits must increase from the bulb end.

Entropic line (E): A set of three sequential cells along the peach line must contain a low [123], middle [456], and high [789] digit.

German whisper (W): Adjacent digits along the green line must differ by at least 5.

Region sum line (S): Box borders divide the blue line into segments with the same sum.

Renban (R): The purple line contains a non-repeating set of consecutive digits in any order.

Parity line (P): Adjacent digits along the red line must alternate in parity (odd/even).

Anti whisper (A): Adjacent digits along the yellow line must differ by at most 5.

Nabner (N): No two digits on the golden line can be consecutive or the same, regardless of their order along the line.

Modular line (M): A set of three sequential cells along the teal line must contain one digit from [147], one from [258], and one from [369].