6×6 KenKen Puzzles
The classic 6×6 KenKen — the most popular size, available in all difficulty levels.
60 puzzles available across 4 difficulty levels.
easy 15 puzzles
Beginner-friendly 6×6 puzzles with simple operations and helpful givens.
Browse easy puzzles → medium 20 puzzles
Moderate 6×6 puzzles introducing multiplication and larger cages.
Browse medium puzzles → hard 15 puzzles
Challenging 6×6 puzzles with all four operations and fewer givens.
Browse hard puzzles → expert 10 puzzles
Maximum difficulty 6×6 puzzles with complex cages and no givens.
Browse expert puzzles →All 6×6 Puzzles
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