A Sudoku puzzle is a grid of nine by nine squares or cells that have been subdivided into nine subgrids or "regions".
The objective of Sudoku is to enter numbers ranging from 1 through 9 in such a way that each Row, Column, and Square/Region contains each number exactly once.
Go beyond the normal and enjoy the thrill of becoming a Sudoku Master by solving multiple variants and combinations of this world famous game. Click Here to Download SudoKai Now!
Sudoku
Original 9x9 Sudoku
Center Dot Sudoku
Asterisk Sudoku
Girandola Sudoku
Windoku (Four-Box Sudoku, Hyper Sudoku)
Sudoku-X (Diagonal Sudoku)
Bent Diagonal
Jigsaw Sudoku (Geometry Number Place)
Double Irregular (Original & Jigsaw Combined)
x By x
6x6, 8x8, 10x10 Sudoku Boards
12x12, 15x15, 16x16 Sudoku Boards
Colours
Rainbow
Rainbow Stripes
Rainbow Shift
Sudoku-DG Offset (Offset Sudoku)
Extra Regions
Crosshairs
Heart
Percent
Pyramids
SmileyDoku
Stairs
Staples
Lace
Focus
Bloomdoku
Torn-Bloomdoku
Ninjutsudoku
Windoku-X
Clover-X
Gwindoku
And many more
Argyle
Argyle
Fish Bone
SnowFlake
LargeX
BoldX
Diamond
Squared Outline
Double Diagonal
Rectangle Outline
Constraints
Even/Odd
Trio
Low/High
Low/Medium/High
Special Rules
Palindrome
Fortress Sudoku
Ten-Box Sudoku
Mirror Sudoku
Wallpaper Sudoku
Cylindrical Sudoku
Toroidal Sudoku
Clone Sudoku
Non Consecutive
NoTwo Sudoku
Jing Sudoku
Anti-Knight
Anti-King
Camel
Giraffe
Ostrich
Flamingo
Elephant
Zebra
Antelope
Root 50
Clueless
Clueless Sudoku
Clueless Explosion
Clueless SExplosion
Mini Clueless Windoku-X
Gattai-2
Twodoku (Sensei, Twins)
DoubleDoku (Gattai-Near-2)
Conjoined Sudoku
Gattai-3
Gattai-3
Triple Doku
Gattai-4
Sohei Sudoku (Ring, Diamond)
Butterfly Sudoku (Gattai-Near-4)
Quatro Sudoku
Mini-Windmill Sudoku
Gattai-5
Samurai Sudoku (High Five)
Flower Sudoku
Cross Sudoku
Windmill Sudoku (Kazaguruma)
Wing Sudoku
Kunoichi Sudoku
Windoku Windmill-X
Gattai-8
2x Gattai-8
Harakiri
Gattai-9
Ninja
Gattai-11
Shogun
Gattai-13
Sumo
Sumo Special
Special Variants
Sudoku Parquet
Table Cloth
Spinal Tap
Capsules
0-9 Sudoku
Tight Fit Sudoku
Will Sudoku
Pentagram Sudoku
Hexagram Sudoku
Heptagram Sudoku
Octogram Sudoku
Sudoku Weave
Sudo-Kurve
Extra Space Sudoku
Sujiken®
Staircase Sudoku
Atypical Sudoku
Tridoku
Hoshi & Star Sudoku
SnowFlake Sudoku
Hexanum Sudoku
Isosudoku
Hexagoku 7 & 10
Tredoku™
Cubic Sudoku (Isometric)
Isodoku
Jagged Sudoku
XMass Sudoku
Sudo10
Combination Types
[Excluding Cage Generation]
Killer Sudoku
Outside Sudoku
Outside Sum Sudoku
Kakuro
Sudokuro
Enhanced Sudoku Game Capabilities
ColorKu
Symbols
Ex: Music Notes
Custom Designed Numbers
Ex: Chinese