Tabby Grid

Tabby Grid is a classic 9×9 sudoku with a warm, cat-cafe feel - pencil marks, undo, hints, and a streak to protect across Easy, Medium, and Hard puzzles.

Every puzzle is generated fresh and verified to have exactly one solution. Three mistakes and it's over - but Floyd, your resident quality-control cat, sticks around either way.

Features:

• Classic sudoku rules, three difficulty levels
• Notes/pencil-mark mode for tracking candidates
• Undo, 3 hints per puzzle
• Best times, puzzle count, and streak tracking, saved across visits
• 4 unlockable badges
• Optional sound, easy mute