Sudoku 10'000 Free

10'000 puzzles, eight difficulty levels, world's best hint functionality, statistics, achievements and global leaderboard. The only Sudoku app you'll ever need!

(1) Game Play

* Only upgraded or paid version: eight different Sudoku variants: Classic & Jigsaw puzzles (aka Squiggly), Asterisk-, Centerdot-, Color-, Hyper-, Percent- & X-Sudokus
* Eight difficulty levels: very easy, easy, moderate, advanced, hard, very hard, fiendish, nightmare
* Six input methods (digit first, cell first, mixed, Andoku cell first, Andoku digit first, popup)
* Pencil marks with auto set or auto erase
* Persistent undo/redo
* Auto save
* Bookmarks
* Highlighting of selected digits and pencil marks
* Highlighting of completed digits
* Highlighting of incorrect digits
* Coloring mode (cells and pencil marks) to support coloring solving techniques
* Very advanced hint functionality
* Analysis functionality to rate the difficulty of a Sudoku puzzle and to get a detailed list of required solving techniques
* OpenFeint integration with global leaderboards for each difficulty level and achievements to earn Feint points
* Game statistics: fastest, average, slowest times for each difficulty level
* Extremely configurable

(2) Additional Features

* Sudoku Editor: create your own Sudoku puzzle from scratch
* Sudoku Importer: import Sudoku puzzles in five different formats: *.sdk, *.sdm, *.adk, *.opensudoku, *.1gsudoku. The upgraded or paid version supports all *.adk formats including jigsaw/squiggly puzzles with extra regions.
* Sudoku Generator: generate new Sudoku puzzles in eight difficulty levels
* Sudoku Solver: solve any Sudoku in milliseconds
* Sudoku Manager: create, delete, rename folders, create, copy, move, delete Sudokus, filter Sudokus according to their game status, difficulty and type

(3) Supports

* Portrait and landscape mode
* All screen types and sizes
* Touch screen, keyboard and trackball
* Installation on external storage (e.g. sdcard)
* Android 1.6-4.0.3

(4) Hint Functionality

* Full House
* Hidden Single
* Hidden Subset (Pair, Triple + Quad)
* Naked Single
* Naked Subset (Pair, Triple + Quad)
* Locked Candidates (Pointing + Claiming)
* X-Wing (Regular, Finned + Sashimi)
* Swordfish (Regular, Finned + Sashimi)
* Jellyfish (Regular, Finned + Sashimi)
* XY-, XYZ-, WXYZ-, VWXYZ-, UVWXYZ-, TUVWXYZ-, STUVWXYZ-, RSTUVWXYZ-Wing
* W-Wing
* Almost Locked Candidates (Pair, Triple + Quad)
* Avoidable Rectangle (type 1 + 2)
* Hidden Unique Rectangle
* Uniqueness Test (type 1, 2, 3, 4 + 5)
* BUG+1, BUG+2, BUG+3 and BUG+4
* Aligned Pair + Triple Exclusion
* Sue de Coq
* ALS-XZ, ALS-XY-Wing
* Remote Pairs
* Bidirectional Cycles
* Forcing X-Chains
* Forcing XY-Chains
* Nishio Forcing Chains
* Double Forcing Chains
* Contradiction Forcing Chains
* Region Forcing Chains
* Cell Forcing Chains

(5) Permissions

* Network Communication / Full Internet Access: import functionality and OpenFeint (global leaderboard, achievements)
* Network Communication / View Network State: OpenFeint
* Storage: OpenFeint offline mode
* Control Vibrator: haptic feedback

If you like the game, don't forget to rate it!

The free version is ad supported

[suduko,soduko,sudoko,sodoku]