Halloween Sudoku

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About this game

Halloween Sudoku presents Sudoku-style constraints with pictures or symbols. Treat each design as a distinct value, then use the existing entries to work out which design belongs in an empty cell.

How to play Halloween Sudoku

Identify the set of symbols used by the current puzzle.
Compare an empty cell with the symbols already present in its row, column, and region.
Select a symbol using the game controls and continue applying the displayed rules.

Controls

Use mouse to play this html5 halloween sudoku game

Planning your next move

Keep a consistent name for each symbol so similar pictures do not get confused.
Look for a row or region with fewer missing symbols before attempting a less constrained cell.

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For another puzzle with a similar approach, try Sudoku Christmas. Compare it with Sudoku for bro, or browse our Sudoku games to choose another board.