Sudoku & Logic Puzzles

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Sudoku
Sudoku is the latest craze in logic puzzles. Deceptively simple, get set for hours of frustrating online fun!


Plays: 3764
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Addoku
Rewarding patience and logic, Addoku is often called "Killer Sudoku"™. Play once and you'll be hooked!


Plays: 1424
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Ripple Effect
Unleash the chain reaction in this challenging logic puzzle with a twist!


Plays: 1005
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Hitori Island
Sail away to Hitori Island. Delete the duplicates to reveal your island paradise.


Plays: 956
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CALkuro
The puzzle that makes you smarter!


Plays: 697
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ShapeShifter
A shapely variation of classic Sudoku, the colourful ShapeShifter is sure to brighten your day.


Plays: 664
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Kakuro
Play Kakuro online - an addictive brain-teaser that combines the logic and simplicity of Sudoku with basic maths.


Plays: 580
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X Addoku
An eXciting variation of Addoku, this logic puzzle will make your day eXtra special!


Plays: 500
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X Sudoku
The perfect daily sudoku challenge for those who like their puzzles eXtreme! Do you have the Sudoku X-factor?


Plays: 456
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Sudoku Combat
Sudoku fans will love this fast-paced multiplayer version. Challenge an opponent in real time and battle it out to WIN!
Plays: 448
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Windoku
Look through the windows of Windoku to discover a unique logic puzzle experience.


Plays: 442
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ShapeShifter Addoku
Unlock the mysteries of ShapeShifter Addoku, a challenge for all skill levels.


Plays: 335



