Sudoku Play is a small browser extension that lets you solve fast Sudoku mini levels in the popup and continue into a full 9x9 board when you want more. From the popup you can: play 10 built-in 4x4 mini levels continue to the next level after each solved grid open the full 9x9 Sudoku board inside the extension open the daily shared puzzle on the website jump to Kids Sudoku on the website visit the Sudoku Guide The extension keeps the interface simple, clean, and focused. It is built for players who want a quick brain break in the popup, with an easy path to a larger Sudoku session afterward.