Today's puzzles

What is Puzoro?

Puzoro is a free puzzle site for people who like a short, satisfying logic workout. Every day at midnight in your own time zone, a new Daily Sudoku, a Daily Nonogram and a Daily Star Battle open here. Everyone who plays on the same date gets the same puzzle, so you can compare times with friends and share your result without spoiling the answer.

When one puzzle a day is not enough, the unlimited games are always open: Sudoku in four levels from Easy to Expert, Killer Sudoku with cages and sums, Kakuro, nonograms from 5×5 to 20×20, and Star Battle grids from 6×6 to 9×9.

Every puzzle has exactly one solution

Our puzzles are generated by code and then checked by a second, independent solver before they are published. A puzzle only goes live when the checker proves that it has a single solution and that you can reach it by logic alone, without guessing. The difficulty level is not a guess either: it is the hardest technique the solver needed.

How the daily puzzles work

• Each daily resets at midnight on your device, wherever you are.
• Sudoku gets harder through the week, from Easy on Monday to Expert on Sunday. Nonogram and Star Battle grow in size the same way.
• Your streak counts the days in a row you solve a daily. Finish all of today's dailies to share your whole set in one line.
• Missed a day? The archive keeps every past daily, so you can play it later (it just won't count toward your streak).

Free, private and works offline

Puzoro needs no account of its own. Your progress, statistics and streaks are stored in your browser, and with Continue with Google in Settings your phone, home and work devices can share the same records. Once you have visited, the site keeps working offline, and you can add it to your home screen like an app.

The site is available in English, Korean, Japanese and Spanish. Questions or ideas? Write to [email protected].