Logic Masters Deutschland e.V.

Normal sudoku rules DO NOT APPLY. Place the digits 1-9, nine times each. Each box must only contain three individual digits, and each digits repeats 3 times per box.

Killer cages: digits in a cage add up to the value in the corner, and digits may repeat.

Arrows: digits along an arrow add up to the value in the circle.

X: Digits with an X between the add up to 10.

Kropki: Digits with a white dot between them are consecutive, and those with a black dot are in a ratio of 2:1.

Quad: Digits in the circle must appear in one of the 4 surrounding cells.

Inequality: digits with an inequality symbol,

Renban: Digits along the purple line must be consecutive in some order.

Palindrome: Digits on the grey line must read the same forward or backwards.

German Whisper: Digits along the green line must differ by at least 5.

Solve on CTC

If you like this puzzle you may enjoy some of my other puzzles too, click HERE to see the other puzzles I have made.