Answer: KENKEN
The answer KENKEN has 11 possible clues. See the results below.
Possible Clues:
- Sudoku-like puzzle
- Puzzle invented by a Japanese math teacher
- Logic puzzle invented by a math teacher as a teaching tool
- Puzzle whose name comes from the Japanese for "cleverness squared"
- Perhaps Bruce doubles as 6's relative
- Numbers game
- Math puzzle
- Popular puzzle invented in Japan
- Newspaper puzzle suggested by this crossword's shaded squares
- Sudoku companion