TMNT Leo, Donnie, Raph, Mikey
- Killer cages
- Whisper lines
- Renban lines
The brief
"Emerge from the shadows to make their move."
Normal Sudoku rules apply.
GERMAN WHISPERS- Numbers on the GREEN line are at least 5 apart from their neighbors on the line.
ANTI-WHISPER(+)- Numbers on the BLUE line are NO MORE THAN 3 apart from their neighbors on the line.
RENBAN- Numbers on PURPLE lines are each a set of non-repeating, consecutive numbers, in any order.
DUTCH WHISPERS- Numbers on the RED line are at least 4 apart from their neighbors on the line.
PARITY PARTY(+)- Numbers on the ORANGE line alternate between high (6789) and LOW (1234) with neighbors on the line. Mikey is the party animal, after all 8-).
KILLER CAGES- Numbers in cages sum to the number in the top left corner of the cage. The 15 is repeated in its cage because the orange line can obscure it in some puzzle formats.