Challenge your mind with 5 difficulty levels, daily puzzles, smart hints and dark mode. 100% free, no ads, works completely offline.
⬇ Download Free on Google PlayEasy, Medium, Hard, Expert & Master. Perfect for all skill levels from beginners to veterans.
A brand-new puzzle every day. Build your streak and keep your mind sharp with consistent practice.
Track possibilities in each cell just like solving on paper. Plan your moves with confidence.
Stuck on a puzzle? Get intelligent hints to keep moving forward without spoiling the fun.
Reverse any mistake without penalty. Experiment freely and find the right solution at your own pace.
Beautiful themes easy on the eyes, day or night. Switch anytime for the perfect visual experience.
Fill the 9Ã9 grid so every row, column and 3Ã3 box contains the digits 1 through 9.
Each number can appear only once in each row, column and 3Ã3 box. No duplicates allowed!
Mark possible numbers in empty cells to help you plan your moves and track candidates.
Use smart hints when truly stuck, but challenge yourself first for the best experience!
Free download. No ads. No in-app purchases required to enjoy the full game.
⬇ Get it on Google Play