Playhop
Ultimate Classic Sudoku

Ultimate Classic Sudoku

26Playhop rating6+
CasualPuzzles
GamesJS

Similar games

Arrow Escape - Maze Puzzle80
Arrow Escape - Maze Puzzle
Sudoku Master70
Sudoku Master
Sudoku71
Sudoku
Brain It On60
Brain It On
Jigsaw Sudoku63
Jigsaw Sudoku
Killer Sudoku63
Killer Sudoku
Simple BlackJack51
18+
Simple BlackJack
Cryptogram: Words and Codes68
Cryptogram: Words and Codes
2048 Cubes72
2048 Cubes
Ultimate Sudoku70
Ultimate Sudoku
2248 Merge Puzzle78
2248 Merge Puzzle
Word Search - crossword puzzles67
Word Search - crossword puzzles
© 2026  Playhop
  • User agreement
  • Privacy policy
  • Technical Support
  • Digital Services Act
Ultimate Classic Sudoku

Ultimate Classic Sudoku

6+
  • GamesJS
  • ·
  • Casual
  • Puzzles
26Playhop rating
Log in with your username to reliably save your game progress and achievements

About game

Ultimate Classic Sudoku is a puzzle game that involves logic and the arrangement of numbers. The goal is to complete a 9×9 grid with digits so that every column, row, and each of the nine 3×3 sub-grids («boxes» or «blocks») include all the digits from 1 to 9. Every puzzle begins with a partially filled grid that has one correct solution. Key features: * Two themes: Light and Dark. * Tracking of scores and progress. * Global ranking. * Daily tasks for bonus points and hints. * Four levels of difficulty: Easy, Medium, Hard, and Master.

How to play

To choose a cell, tap on it. Enter a number by tapping the desired digit in the bottom row. Use the eraser to clear the contents of the cell. Activate draft mode by pressing the Note button. Utilize hints sparingly to uncover any cells.
  • brain out
  • no download
  • free
  • brain training
  • math
  • puzzle
  • challenging
  • sudoku
  • timekiller

Game info

Age rating
6+
Platforms
Authorization support
Yes
Localization
English
Screen orientation
Release date
May 6, 2026
Cloud saves
Yes
Categories
  1. All games
  2. Casual
  3. Ultimate Classic Sudoku
Feedback
Games for you
Arrow Escape - Maze PuzzleArrow Escape - Maze Puzzle80
Sudoku MasterSudoku Master70
SudokuSudoku71
Brain It OnBrain It On60
Jigsaw SudokuJigsaw Sudoku63
Killer SudokuKiller Sudoku63
Simple BlackJackSimple BlackJack51
Cryptogram: Words and CodesCryptogram: Words and Codes68
2048 Cubes2048 Cubes72
Ultimate SudokuUltimate Sudoku70
2248 Merge Puzzle2248 Merge Puzzle78
Word Search - crossword puzzlesWord Search - crossword puzzles67