Challenge Sudoku

Needu2 Casual Contains ads

Challenge Sudoku: Train Your Brain Anytime, Anywhere

Downloads: 1K+; on Google Play
Price: Free; No in-app purchases
Updated: Jan 9; 2026 · v1.0

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About Challenge Sudoku

Welcome to Challenge Sudoku. Whether you have a minute or an hour, dive into the classic 9x9 grid and sharpen your mind with every number you place.

How It Works:

Fill the 9x9 grid so that each row, each column, and every 3x3 sub-grid contains all numbers from 1 to 9—without repetition.

Start with confidence using pre-filled clue numbers, then apply logic and strategy to solve the rest.

App details

Challenge Sudoku is a free Casual app for Android with 1,000+ installs on Google Play. It was released on January 9, 2026 and last updated on January 9, 2026. It's developed by Needu2. It requires Android 6.0 or later. The app contains ads.

Category: Casual
Installs: 1,000+
In-app purchases: No
Ads: Contains ads
Version: 1.0
Requires Android: 6.0
Content rating: Rated for 18+
Released: January 9, 2026
Last updated: January 9, 2026
Developer: Needu2

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Alternatives to Challenge Sudoku

Looking for apps like Challenge Sudoku? Here are 6 similar Android apps on Google Play. The highest rated is Kakuro: Number Crossword (4.8/5), and 4 of the 6 are free to download.

Challenge Sudoku vs. alternatives
App	Rating	Price	Installs	Last updated	Compare
Challenge Sudoku	–	Free	1,000+	Jan 9, 2026
Puzzday – Daily Puzzle Games	–	–	–	Jan 23, 2026	Compare
Kakuro: Number Crossword	4.8 / 5	Free	100,000+	Jul 7, 2026	Compare
Sudoku - Classic Sudoku Puzzle	4.5 / 5	Free	1,000,000+	Feb 28, 2026	Compare
Sudokuplus.net –classic sudoku	4.1 / 5	Free	10,000+	Jan 29, 2026	Compare
SumSudoku: Killer Sudoku	4.6 / 5	Free	100,000+	Mar 21, 2026	Compare
L02: Test G1	–	1.99 USD	10+	Jan 9, 2026	Compare

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Challenge Sudoku

Screenshots

About Challenge Sudoku

Alternatives to Challenge Sudoku

Similar apps on Google Play