Doppelblock [DOPP-4-004P]Sorted PuzzlerAugust 13, 2022Arithmetic/Math Puzzle (PDF) Solve Online Solution (PDF) Example Puzzle: Solution: Want more Doppelblock puzzles? Get the puzzle book!US, CA; UK, DE, FR, ES, IT, other Doppelblock Puzzle Archive Similar Puzzle Books the BIG puzzle book of Straights US, CA; UK, DE, FR, ES, IT, other Straights Puzzle Archive Ready, Steady, Solve! Skyscrapers US, CA; UK, DE, FR, ES, IT, other Skyscrapers Puzzle Archive the BIG puzzle book of Gaps US, CA; UK, DE, FR, ES, IT, other Gaps Puzzle Archive Previous Post Araf [ARAF-1-001P] Next Post Nuribou [NUBU-1-001P]