About this app
Play classic Sudoku, Killer Sudoku, and Samurai-style puzzles in one clean number puzzle app. From beginner-friendly grids to expert-level challenges, this app gives you a calm and focused way to train your brain every day. Enjoy classic Sudoku, solve cage-sum logic in Killer Sudoku, or try larger multi-board Sudoku variants for a deeper challenge. Key Features • 11,000+ Sudoku puzzles • Classic Sudoku, Killer Sudoku, and Samurai-style variants • Daily Challenge mode • 6 difficulty levels, from Beginner to Hell • Notes, hints, undo, and redo • Offline play supported • Auto-save and resume • Detailed stats, streaks, and achievements • Optional iCloud sync and backup Killer Sudoku adds cage sums to the classic rules, giving each puzzle a fresh layer of logic and deduction. Use notes, calculate combinations, and solve each grid step by step. Whether you are new to Sudoku or already enjoy hard number puzzles, you can find the right challenge here. Cloud backup and sync are optional. You can play offline without using iCloud. Terms of Use (EULA): https://sites.google.com/view/sudu-wzw-user
Latest release
What’s New
Bug fixes and performance improvements.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 13, 2026 · 10:02 PM Free
Screenshots
