AI · alternatives · 2026
24 alternatives to SudoKoi
Your next favorite pastime, like Sudoku
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. SudoKoi launched in 2021; newer entries below may have overtaken it.
- 1
Not Evil Sudoku▲125Clean, minimalist & joyful Sudoku app for iPhone and iPad
2023 · apps.apple.com · its alternatives →
- 2
Crane Sudoku▲59Simple Sudoku game with focus on play anywhere, any time
2022 · crane-sudoku.app · its alternatives →
- 3
- 4
Sudoku Round▲79A clean take on a classic game. No distractions - just fun!
2020 · apps.apple.com · its alternatives →
- 5
Tictoku▲67A combination of two classic games – TicTacToe and Sudoku.
2015 · apps.apple.com · its alternatives →
- 6
Application that scans & solves Sudoku puzzles from images.
2025 · sudokuai.space · its alternatives →
- 7
Minimalist sudoku experience with competitive leaderboards.
2021 · sudokukings.com · its alternatives →
- 8IM
Source: https://github.com/alabhyajindal/sudoku/blob/main/index.html
2024 · sudoku-aj.netlify.app · its alternatives →
- 9
- 10
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 · its alternatives →
- 11SW
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 · its alternatives →
- 12
Modern Version of Sudoku Puzzle Game
2016 · apps.apple.com · its alternatives →
- 13
- 14
- 15
Discover modern art by solving sudoku puzzles
2025 · apps.apple.com · its alternatives →
- 16
Free Sudoku game with essential techniques
2025 · suwaku.hitoriasobi.life · its alternatives →
- 17
Free Sudoku App with advanced levels and hints
2025 · sudokusmart.com · its alternatives →
- 18
Discover ultimate Sudoku. no ads, one purchase, endless fun!
2025 · apps.apple.com · its alternatives →
- 19
- 20
A new dimension to Sudoku
2018 · sudokuzenkai.imaginationoverflow.com · its alternatives →
- 21
Sudoku, Note, Puzzle, Handwriting, Apple Pencil
Jan 2026 · apps.apple.com · its alternatives →
- 22
Game Center, AI Replay, iCloud Sync & No Ads
2025 · apps.apple.com · its alternatives →
- 23IM
Source: https://github.com/alabhyajindal/vimsudoku
2024 · vimsudoku.com · its alternatives →
- 24
Free Sudoku with the hardest puzzles and easiest use!
2021 · apps.apple.com · its alternatives →
Also compare
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →