Keep your brain sharp with the Sudoku game online! Place numbers in the cells of the table, avoiding their repetition in columns and rows. Gain victory points to unlock colored themes and increase your level of logic by progressing from simple to super-complex tasks.
Try playing Sudoku comfortably right now: free online without registration and without downloading. Learn how to solve Sudoku by the rules below and practice for free at your pleasure, on any device.
More about the game
Most of us know what Sudoku is — it is a “numerical crossword puzzle” consisting of a grid of 9 squares 3 by 3. Sudoku rules prescribe filling in all cells of the table based on the already known numbers of “hints”. To solve the standard Sudoku means to occupy the 9×9 grid cells with numbers from one to nine without repetition in a row, column and 3×3 field.
How to play Sudoku online
- Choose the game mode according to your skills and your preferred theme – light or dark.
- Find the square with the highest number of known digits to occupy the empty squares faster, analyze the possibility of blocking horizontally and vertically for each missing digit.
- After analyzing the squares, go through the columns and rows in the field, each number is mentioned once in all rows and columns. Proceed by the method of elimination.
- Use the “notes” option – click on the pencil to leave notes on possible “candidate” answers, given the information you already know.
In this game, you can solve Sudoku 9×9 on five difficulty levels, learn the rules from the instructions, and even play non-standard Sudoku 6×6 puzzles. If a guess is wrong, the game will highlight the cell in red. Three incorrect guesses will set your progress back a few steps. Daily challenge is a new Sudoku game by calendar, with timer and records without registration.
The commonly accepted game name “Sudoku” is of Japanese origin, translating to “place numbers”. Meanwhile, Sudoku puzzles are Latin squares of the 9th order. The first mention of such a table of numbers is found in the Arabic book of magical rituals by Ahmad al-Buni, dated 1200.
Mistakenly the numerical game Sudoku is called “magic square”. Similar to solitaire, the puzzle solution is used for divination purposes or attributed a meditative effect to the process of solving the puzzle.
In any case, solving Sudoku online is interesting and exciting, not for nothing paper collections are published in record numbers. The Sudoku online game presented here is a free alternative to printed puzzles, available right now. If you like Sudoku, try playing Sudoku Master online, also for free and without registration!