Best Games Like Sudoku — Free Daily Logic Puzzles

New to Sudoku entirely? Start with our guide to 6x6 sudoku rules and how to play before diving into these variants.
Sudoku's appeal comes down to three things: pure logic, no luck, and a clean finish. Once you've cracked that formula, it's hard to go back to games that don't deliver the same satisfaction.
The good news: plenty do. Whether you want something faster, something with a math twist, or something that trades numbers for pure visual deduction — there's a game on this list that'll hook you. All free, all browser-based, and all built on the same no-nonsense logic that makes Sudoku worth coming back to every day.
Continue reading to know more about them, all free and easily playable on your device's browser!
Quick Match Guide
To make it easier for you, here's a quick bullet list to keep in mind when thinking of what sudoku-like game to play:
- If you want a faster Sudoku: Mini Sudoku
- If you want a Sudoku crossword: Kakuro Conquest or KenKen
- If you want a Sudoku with basic addition and subtraction: Sumplete
- If you want a sudoku-like puzzle that's more visual than numerical: Queens Ultimate or Nonograms
- If you want an arithmetic-focused sudoku-like game: Mathler
- If you want a change of pace from Sudoku but still want logic: Crosswordle
Why Sudoku Is a Community Favorite
⭐ Easy to understand
Just fill a 9x9 grid so each row, column and 3x3 box contains numbers 1–9 without repeats. Easy to grasp, but endlessly tricky in practice.
⭐ No language barrier
It is a known fact that numbers are the universal language. Unlike crosswords, Sudoku doesn’t rely on words. Anyone, anywhere, can play without translation.
⭐ Very accessible
From cheap black and white printable sheet puzzles to low-resource browser-friendly web apps, Sudoku can be easily played regardless of time and place.
⭐ Ageless fun
Kids, adults and seniors—everyone can jump in. Difficulty levels can scale from beginner-friendly to fiendishly hard, depending on player preference.
Games Like Sudoku: Number & Grid Puzzles
Mini Sudoku

Same Sudoku rules, just smaller and faster as a 6x6 grid. Get the same satisfaction for a fraction of the time while keeping your skills and mind sharp!
✅ Perfect game for daily breaks
✅ Completely free, no paywalled content
✅ Has Daily and Unlimited Mode
✅ Great for casual players and beginners
Kakuro Conquest

Basically a "Sudoku crossword puzzle", it's a grid-based number logic game as classic as sudoku itself. A favorite sheet puzzle, made modern through web apps.
✅ Great for longer playtimes
✅ Completely free, no paywalled content
✅ Customizable difficulty and grid size
✅ Best for number puzzle fans who prefer longer challenges
KenKen/Calcudoku

Popularized in the western world by toy industry veteran Robert Fuhrer, this puzzle takes on the logical elements of a Sudoku puzzle and combines it with basic arithmetic cages. Not to be confused with Killer Sudoku.
✅ Good for arithmetic challenges
✅ Completely free-to-play
✅ Customizable difficulty and grid size
✅ Ideal for number puzzle gamers who enjoy solving with math
Games Like Sudoku: Daily Puzzle Games
Sumplete

One of the first of its kind, it's an addition-centric grid puzzle made in collaboration with ChatGPT. Very similar to Sudoku, just with a heavier focus on sums and elimination to drive the challenge. Can be made the easiest game or the hardest, based on player preference.
✅ Recommendable for players of all skill levels
✅ Completely free, no paywalled content
✅ Customizable difficulty and grid size
✅ Great for sudoku fans who are great in arithmetic
Nonogram (Picross)

A different kind of daily game, where numeric clues and logic meet a grid-based visual puzzle. Unlike the other games on this list, this game focuses more on counting and spatial reasoning than arithmetic or pattern recognition.
✅ Great change of pace from the usual puzzle
✅ Completely free-to-play
✅ Customizable grid size
✅ Recommended for people who prefer visual puzzles
Mathler

A refreshing spin on the well-known Wordle® formula, this puzzle is a great combination of logic and mathematical skill, topped off with an intuitive color-feedback system.
✅ Excellent gamification of arithmetic exercises
✅ Completely free, no paywalled content
✅ Has multiple difficulties, and a Daily and Unlimited Mode
✅ Ideal for those sharpening their mental math and number logic
Games Like Sudoku: Pure Logic Games
Queens Ultimate

A viral puzzle game, this is a grid-based placement/fill puzzle that works off pure logic. Colorful, challenging and very accessible, it's similar to Sudoku's logic and no repetition rules.
✅ Perfect puzzle that balances logic, replayability and visual appeal
✅ Completely free, no paywalled content
✅ Has multiple Daily Modes, and a highly customizable Unlimited Mode
✅ Ultimate game for those sharpening their fundamental logic skills
Crosswordle

A modern take on the classic crossword puzzle, this game cuts out the guessing and obscure trivia and focuses more on logical deduction than vocabulary. Enjoyable from any corner of the world, do keep in mind that this is a puzzle that uses English words and letters.
✅ Superb word puzzle that mixes a crossword grid, color-feedback and logic
✅ Completely free, no paywalled content
✅ Has 7x7 and 9x9 grids for both Daily and Unlimited Modes
✅ Absolute must try for word gamers of all skill levels
FAQ
What is the closest game to Sudoku?
Mini Sudoku is the closest—it uses identical rules on a smaller 6x6 grid. Kakuro is the next closest, adding arithmetic to the same elimination logic.
Which one is the easiest game?
Mini Sudoku is the easiest Sudoku to play, but others like Queens Ultimate and Sumplete can be customized to become very easy as well.
Is Killer Sudoku the same as KenKen?
No. They're very similar, but they have specific differences, most notably KenKen uses different operations in its cages, while Killer Sudoku only uses sums. We didn't put Killer Sudoku on this list as KenKen already covers what it can offer.
Can I play these on mobile?
Yes — all games listed are browser-based and work on any device, no app download needed.
Which game is best for Sudoku beginners?
Mini Sudoku. Same rules as classic Sudoku on a 6×6 grid — faster to solve, easier to learn, perfect for building the habit before tackling 9×9.
Are they all free?
Of course! All the games we listed here are free-to-play. Some might have pop-up ads, but they don't all require any subscription or payment of any sort to play.
Try Mini Sudoku Today!
We hope that we were able to give you puzzles that give the same satisfaction and challenge as Sudoku. There are many kinds of daily word and logic games out there, but Sudoku's time-tested entertainment remains a community favorite even during this age of digital gaming.