Sparrow Sudoku: Daily Puzzles

Find your next Sudoku challenge in Sparrow Sudoku. Choose a quick 6×6 puzzle, a classic 9×9 grid or a larger 16×16 board. Explore difficulty levels from Easy to Extreme, plus Killer Sudoku and Ice Sudoku.

New to Sudoku? Start with Learn Sudoku, a short interactive lesson about rows, columns and boxes. Practice three guided moves at your own pace, then choose an Easy puzzle. Skip or replay the lesson whenever you like.

Learn as you play with Smart hints that explain the next step. Add pencil notes, highlight matching numbers, color-mark cells and use undo to follow your ideas. Turn off the three-mistake limit for a more relaxed session.

Return for daily puzzles, build your daily streak and collect monthly trophies. Work through the Lantern Trail, complete missions and earn coins to unlock colorful themes. Coins are earned through play and have no cash value.

Follow your results with local statistics and gameplay scores. Practice League adds a weekly scoring challenge with standings generated on your device. It does not match you with other players.

Puzzles can be played offline, and your game progress is saved on your device. For players who select the 18+ age group, nonpersonalized ads may appear when continuing after completed puzzles, and a one-time Remove ads purchase is available. Ads and purchases are disabled for under-18 and unspecified age groups. Purchases and restoration require an internet connection.

Features include:
• A short interactive beginner lesson
• Mini 6×6, classic 9×9 and giant 16×16 boards
• Easy through Extreme difficulty levels
• Killer Sudoku and Ice Sudoku
• Smart hints, notes, color marking and undo
• Daily challenges, monthly trophies and a themed puzzle trail
• Local progress, game statistics and unlockable themes
• A local Practice League

There is no app login or cloud progress sync. Ad-removal purchases can be restored with the Google Play account used to buy them.

Recent changes:
Smoother startup and puzzle transitions. New boards appear before play begins, with the timer paused while a puzzle loads.