Online Sudoku - Load / Restore
The board can be converted into text strings, so if you want to save a game, copy-paste its associated string in a safe place (or email it to yourself or to one of your friends); game restoration can be realized based on them.
Online Sudoku - The Rules
Here you can play, on the web, Sudoku puzzles online.
The 9x9 grid
The aim of a Sudoku puzzle is
Every puzzle has a unique solution.
There are no daily puzzles because you can generate a new one by clicking the desired difficulty level.
Try other Goobix games, sorted by their popularity:
Discover hidden pictures based on digit clues.
Fill out with digits a 9x9 board, with restrictions.
3. Word Box
Find all the words inside a box filled with letters.
4. Lights Off
Try to turn off the lights in every place.
5. Word Twister
Form all possible words with the given letters.
Fill a board by respecting inequalities.
Goobix in BA, CN, CZ, DA, DE, EL, ES, ET, FI, FR, GA, HI, ID, IS, IT, JA, KO, LT, LV, MT, NL, PL, PT, RO, RU, SL, SO, SQ, SV, SW, TL, TR, UK, VI, ZU