Some of the printed clues are lies, spot and flag the saboteur's traps or your grid will never resolve.
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How to play
Fill the grid so every row, column, and box holds 1-9, but first root out the fake givens. You win only when the grid is solved and every trap is flagged.
A few givens are saboteur traps that break the logic
Flagging a clue removes it from the puzzle
Use pencil notes to track candidates
Controls
Desktop: keys 1-9 to fill, arrow keys to move, Backspace to clear, F or right-click to flag a trap
Phone & tablet: on-screen number pad plus Fill, Notes, and Flag-Trap mode buttons
Game modes
Easy, Medium, and Hard difficulties
Daily seeded puzzle or Practice
Tips & strategy
If a region can't be solved, suspect a fake clue and test-flag it
Use notes to expose contradictions a trap creates
Confirm the real givens before committing big chains of digits
About Sudoku Saboteur
Sudoku Saboteur layers a hidden-information deduction twist over classic number-logic puzzles. Free to play in your browser on PlayPendium.
A free, original browser game on PlayPendium. No download, no install.
