Double Back [DOBA-3-008P]Sorted PuzzlerSeptember 22, 2023Loop Puzzle (PDF) Solve Online Solution (PDF) Example Puzzle: Solution: Want more Double Back puzzles? Get the puzzle book!US, CA; UK, DE, FR, ES, IT, other Double Back Puzzle Archive Similar Puzzle Books Ready, Steady, Solve! Pure Loop US, CA; UK, DE, FR, ES, IT, other Pure Loop Puzzle Archive Ready, Steady, Solve! Round Trip US, CA; UK, DE, FR, ES, IT, other Round Trip Puzzle Archive Ready, Steady, Solve! Scrin US, CA; UK, DE, FR, ES, IT, other Scrin Puzzle Archive Previous Post Thermometers [THRM-3-008P] Next Post Linesweeper [LINE-5-005P]