Hexudoku is a modern Sudoku experience that gives players two ways to play: classic 9x9 Sudoku and challenging 16x16 hexadecimal Sudoku (0-9, A-F).
Whether you want a quick brain workout or a deeper logic challenge, Hexudoku adapts to your style with Easy, Moderate, Hard, and Random difficulty options. Random mode includes a spin wheel that picks your next challenge for you.
Key features:
Two puzzle formats: 9x9 and 16x16
Multiple difficulties: Easy, Moderate, Hard, and Random
Daily puzzle mode with a shared puzzle experience
Continue where you left off with full state restore
Notes mode (pencil marks), undo/redo, and erase support
Smart highlighting for related cells and matching values
Clue system with free daily clues and rewarded ads for extra clues
Pause mode, tutorial for first-time players, and completion flow
Statistics tracking by difficulty, including average and best times
Light, Dark, and System theme support
Smooth animations and responsive gameplay
Hexudoku is built for players who enjoy clean design, strong logic gameplay, and a higher-ceiling Sudoku challenge.