# Stillgrid

> Calm sudoku with variants, daily challenges

- **Website**: https://stillgrid.app
- **Uneed Page**: https://www.uneed.best/tool/stillgrid
- **Pricing**: Free
- **Category**: Personal Life
- **Tags**: Gaming, Open Source, Fun
- **Submitted by**: @mccrazy0-c882
- **Launch Date**: 2026-07-19

## About

Stillgrid is a modern, Calm sudoku platform offering multiple puzzle variants including Classic, X-Sudoku, Jigsaw, and Killer sudoku. Features technique-graded difficulty levels to match all skill levels, It's free and open source (MIT), with no ads, and plays at 6×6, 9×9, and 16×16 grid sizes.

Perfect for puzzle enthusiasts looking for a clean, accessible way to enjoy sudoku on mobile devices or the web.