Lo Shu Number Puzzle with Clue Levels
Place the numbers 1 through 9 exactly once so every row, column, and diagonal totals 15. This original 3 by 3 Magic Square puzzle includes three clue levels, live line sums, a reusable number tray, check and Undo controls, move and mistake counters, mouse, touch, and keyboard input, accessible cell labels, fullscreen play, and instant restart.
Open full game →Lo Shu puzzle clue levels
Guided square fixes four cells, Two clues fixes the corner 8 and center 5, and Blank square starts without placed numbers. All levels accept any valid arrangement consistent with their clues.
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About Magic Square
Place the numbers 1 through 9 exactly once so every row, column, and diagonal totals 15. This original 3 by 3 Magic Square puzzle includes three clue levels, live line sums, a reusable number tray, check and Undo controls, move and mistake counters, mouse, touch, and keyboard input, accessible cell labels, fullscreen play, and instant restart. Availability and multiplayer features vary by title.