nowfound

Alternatives

Products that do what Sudoku Scan & Solver does

solve Sudoku instantly!

  1. 1

    The best way to learn and play Sudoku

    2023

  2. 2VS

    Hello! I recently wanted to learn a bit about computer vision. Initially, I wanted to build something which could solve a jigsaw puzzle, but figured I should start with something (much) simpler, so I've built this instead. This is a visual Sudoku solver which runs in the browser. It works by using OpenCV to identify and process the Sudoku grid, passing this to a simple ML model to identify the digits, and then solving the puzzle with a backtracking algorithm. The ML model was trained on the TMNIST data set using a model built with Keras, also a completely new area to me. It's far from…

    2024 · sudoku.dotslashdan.com

  3. 3

    A clean take on a classic game. No distractions - just fun!

    2020

  4. 4

    Play, learn, and more...

    2024

  5. 5

    Scan score sheets and generate chess games in seconds.

    2024

  6. 6

    Draw numbers, Solve faster

    Dec 2025

  7. 7IM

    Source: https://github.com/alabhyajindal/sudoku/blob/main/index.html

    2024 · sudoku-aj.netlify.app

  8. 8

    Solve sudoku puzzles like magic with the power of AR

    2017

  9. 9SW

    Hello HN, I've created a new Sudoku app for iOS and Android that prioritizes simplicity and privacy. It's free to download and use, and I'd be grateful for any feedback or suggestions. Features: > 4 difficulty levels, accessible at any time > No personal data collection of any kind > Clean, minimalistic design that focuses on the game > Takes up significantly less space than other popular apps (by a factor of about 10x) > Minimal use of advertisements I was frustrated by how many of the popular Sudoku apps feel excessively over-engineered, consume a lot of storage space and some that even…

    2023

  10. 10GT
  11. 11

    Clean, minimalist & joyful Sudoku app for iPhone and iPad

    2023

  12. 12SP

    Hi HN, I've been working on this Sudoku web app for the past couple of years, on and off during free weekends and afternoons. I started working on it because I was bored during COVID, and Cracking the Cryptic had just become popular on YouTube, which got me wondering how hard it could be to make a Sudoku app. The main idea is for the app to understand the constraints and know how to solve Sudoku grids (and not just be a simple Sudoku drawing/playing app). When it comes to classic Sudoku, the solver doesn't support anything more complicated than X-Wing, but it understands the…

    2025 · sudokuvariants.com

  13. 13IM

    Source: https://github.com/alabhyajindal/vimsudoku

    2024 · vimsudoku.com

  14. 14SS

    We were genuinely impressed by Yann LeCun’s recent announcement about his Sudoku solver based on Energy-Based Models here: https://logicalintelligence.com/yann-lecun So we (a software engineer and prodigy mathematician) worked in the weekend to see if we can beat it and we did! If Kona solves puzzles in 313 milliseconds, we currently solve 270,000 puzzles per second! We do not know the internal mechanics behind Logical Intelligence’s system, but we are happy to share ours in the webpage there is a full description, code and also a paper published. Why people are obsessed with…

    Feb 2026 · davisgeometric.com

  15. 15AQ

    2015 · anysudokusolver.com

  16. 16

    The Sudoku app that teaches you how to think

    Mar 2026 · sudokucustom.com

  17. 17

    Pure logic, minus the grind.

    Jan 2026

  18. 18

    Free online Sudoku you can write in

    Jul 2026 · sudosketch.com

  19. 19

    Play and solve Sudoku puzzles with your friends in real-time

    Feb 2026

  20. 20

    Learn Sudoku deeply. Master 12 variants. Think sharper

    Jul 2026 · sudoku-twist.com

  21. 21
    Sudoku3

    Pure Sudoku – No ads, no lives, no nonsense

    Feb 2026

  22. 22

    Sudoku techniques with interactive live demo with shuffling

    Jun 2026 · docs.pure-sudoku.app

  23. 23MS

    https://sudokurace.io is a free, real time multiplayer sudoku board. Invite your friends and race to fill the most squares. All feedback is welcome. MVP was built over the last ~4 days. Lmk what you think! You can play with as many people as you'd like at the same time

    2022

  24. 24

    Daily sudoku. Race the clock. Learn logic.

    Jun 2026 · sudozen.vercel.app

Ranked by how close each launch is in meaning, then by votes. Refine with a description →