5ud0ku is Sudoku Game Midlet.

It generates and solves puzzles for the popular Su Doku game. You can also input and store your own puzzles.

There are some hint-features within the game, as well as options to adjust colors and behaviour. On devices equipped with a pointer, an alternative input method is offered.

It`s Freeware and licensed under LGPL.

You will need MIDP1.0/CLDC1.0 with 128x128 pixels at least to run the midlet. Midlet may run slow on `older` phones.

It features:

• Sudoku game for 9x9 grids
• game creator (three difficulty levels)
• game editor and game solver
• colored digits and colored pencilmarks
• supports pointer-devices (Smartphones/PDA)
• four different display sizes (auto adjusting)
• autosave/load, load and save of games
• undo/redo mode
• game generation can be customized
• some colors and layout can be customized
• solving time status display (*-key)
• helper: check puzzle (highlights correct/wrong cells)
• helper: beginner mode (automatic pencilmarks)
• helper: calculate pencilmarks
• helper: show specific digit
• helper: signal (obvious) conflicts
• helper: display solution
• helper: show possible digits in sidebar (depends on display size)
• helper: show remaining digits in sidebar (depends on display size)
• languages: english, german (extended version also hungarian, polish, slovak)

Version 1.8
- enhanced pointer support
- language selectable in Preferences

Version 1.7
- position of InfoArea changeable (right/bottom/hidden) in Preferences
- focus color indicates pen, pencil or navigation mode

Version 1.6
- introduced new display size (e.g. Nokia 6230i or Nokia 3230 should now look better)
- a sidebar can be configured in Preferences to a) display remaining possible values for a cell or b) display digits which occur less then nine times.
- fixed bug in solver of created puzzles (thanks to Billy)
- reduced paint actions to improve cursor move

Version 1.5
- changed access to color preferences
- 0-key now switches pen/pencil mode

Version 1.4
- initial release for getjar.com