challengeyourmind.org
Game Dev Tycoon

Game Dev Tycoon

Greenheart Games

4.8

Solitaire.com - Classic Cards

Solitaire.com - Classic Cards

Tripledot Studios Limited

4.8

Frozen Honey ASMR

Frozen Honey ASMR

CrazyLabs LTD

4.3

Miga Town

Miga Town

XiHe Digital (GuangZhou) Technology Co., Ltd.

3.3

Geometry Dash SubZero

Geometry Dash SubZero

RobTop Games

4.5

DIY Makeup

DIY Makeup

TabTale

4.1

Build A Queen

Build A Queen

Supersonic Studios LTD

4.4

Papa's Burgeria To Go!

Papa's Burgeria To Go!

Flipline Studios

4.4

Tiles Hop Music & Ball Game

Tiles Hop Music & Ball Game

AMANOTES PTE. LTD.

4.3

Dream Park Story

Dream Park Story

Kairosoft

4.7

High Sea Saga DX

High Sea Saga DX

Kairosoft

4.4

Gangster Simulator Crime Game

Gangster Simulator Crime Game

Orbit Games Pvt Ltd

3.2

Poppy Playtime Chapter 2

Poppy Playtime Chapter 2

Mob Entertainment

4.2

Hill Climb Racing 2

Hill Climb Racing 2

Fingersoft

4.5

Dungeon Village 2

Dungeon Village 2

Kairosoft

4.8

M64Plus FZ Pro Emulator

M64Plus FZ Pro Emulator

Francisco Zurita

4.8

Talking Tom Gold Run

Talking Tom Gold Run

Outfit7 Limited

4.3

Fishdom

Fishdom

Playrix

4.6

Unpacking

Unpacking

Humble Games

4.2

Tetris®

Tetris®

PLAYSTUDIOS US, LLC

4.1

Papa's Pancakeria To Go!

Papa's Pancakeria To Go!

Flipline Studios

4.6

Farming USA 2

Farming USA 2

Bowen Games LLC

4.2

Solitaire Classic

Solitaire Classic

Mint Games

4.7

Granny

Granny

DVloper

4.3

Papa's Pizzeria To Go!

Papa's Pizzeria To Go!

Flipline Studios

4.2

Hit Master 3D - Knife Assassin

Hit Master 3D - Knife Assassin

CASUAL AZUR GAMES

4.7

Poly Bridge 2

Poly Bridge 2

Dry Cactus Limited

4.7

Sudoku Ultimate Offline puzzle

Sudoku Ultimate Offline puzzle

4.9

Sudoku Ultimate Offline puzzle

Sudoku Ultimate Offline puzzle

Jincy

4.9

Publisher Country

US

Country Release Date

2018-01-16

Content Rating

Everyone

Country / Regions

US

Release Details

Publisher CountryUS
Country Release Date2018-01-16
CategoriesBoard, Game
Country / RegionsUS
Developer WebsiteJincy
Support URLJincy
Content RatingEveryone

Screenshots

Description

Offline classic style Sudoku is a logic-based, combinatorial number-placement puzzle game. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids that compose the grid contains all of the digits from 1 to 9.
The sudoku logic puzzle is completely free and no advertisement is used.
This innovative sudoku free game has several best features like game time and history.
The game has two game play style- Classic and Unlimited. Classic mode contains 1000 unique puzzle of four difficulty levels. Unlimited game style support three different game modes:
1. a 6x6 game field with 2x3 subsections
2. a 9x9 game field with 3x3 subsections
3. a 12x12 game field with 3x4 subsections

For each game mode there are four different difficulty levels, that are not measured by the number of set values but rather by the solving strategies needed to solve the game.

The game designed under GNU General Public License.
Website:http://www.techmasterplus.com

Featured Reviews

  1. By rbgg153890 bob

    2025-10-27

    Version 39.0

    service

    started sudoku during the COVID epidemic. bought this app . even though I am not a spring chicken and at first I struggled for a while I did persist . I wanted to be able to do the very hard puzzles without using notation just logic eventually I have learned enough logical methods to do that. I have this app for getting me started on this journey! my only regret is not trying this when I was much younger. this is a very good skill to learn for young and old alike.

  2. By William LaCourse

    2025-07-31

    Version 39.0

    advertisements
    service

    I used to play sudoku years ago and recently saw a free version with ads. The ads were a huge distraction. I downloaded this version and it's great. Even the easy ones are challenging. great way to clear your head and relax. Have fun! update: I've been playing for 6 weeks or so. Still playing easy ones but really improving my time. fun. challenging. relaxing.

  3. By Brenda Dickert

    2025-09-01

    Version 39.0

    offline_functionality
    advertisements
    service

    I love working on these puzzles. In the classic section of puzzles, I completed every puzzle available (6,000 + the extra 2,000 bonus). I cleared my history and have started over. I love that it has no ads in my account and allows me to work them offline as well as online. They are calisthenics for my 66 year old brain. Thank you!

Google PlayApp Store

Rating Breakdown

Hot Apps