Sudoku Blast
A clean, offline Sudoku puzzle app for Android.
Three difficulties
Easy, Medium, and Hard puzzles — handcrafted clue counts for the right level of challenge.
100% offline
Every puzzle and your stats live on your device. No accounts, no cloud, no internet permission.
No ads, no tracking
No analytics SDKs, no tracking pixels, no advertising frameworks — ever.
Notes & hints
Pencil marks, undo history, conflict highlighting, and optional hints when you need a nudge.