Best X alternatives: games like X-sudoku.com

10+ similar games compared and reviewed

5.0 avg rating
10 free games
Updated October 2026

X is great, but it's not the only option. Explore 10+ similar apps and games for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to X

X-Sudoku#1

X-Sudoku by Barking Code

The Sudoku You Deserve
Editor's Choice
🎮 Games
5.0(1 ratings)
FreeAds
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Engage with a classic Sudoku puzzle game featuring a minimalist black-and-white design. Choose from various grid sizes and challenging difficulty levels, with multiple game modes to keep you entertained. Enjoy features like notes, undo, and mistake highlighting for a seamless experience.

Diagonal Sudoku: Sudoku X Game#2

Diagonal Sudoku: Sudoku X Game by Ikuhei Kure

Classic Logic Number Puzzle
Strong Contender
🎮 Games
5.0(2 ratings)
FreeAdsIn-App Purchases
Diagonal Sudoku: Sudoku X Game screenshot 1
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This logic puzzle game introduces a new rule to classic Sudoku: main diagonals must also contain numbers 1-9 without repetition. It offers daily challenges, four difficulty levels, and smart features to enhance gameplay. An optional premium upgrade provides unlimited hints, ad-free play, and exclusive content.