Sudoku
Classic number logic, from gentler starts to more demanding grids. Easy to begin, difficult to master.
- • Daily puzzles
- • Progress saving
- • Detailed hints and tips
HeadScratcher
Where paper meets play
Beautiful daily logic puzzles
Free daily Sudoku, Star Battle, and Cipher puzzles — with synced progress, personal stats, and a premium archive for puzzle lovers who want more.
Free every day
Premium archive
Mobile optimised
Sync across devices
Personal stats
Books on Amazon
Puzzle types
Three ways to get stuck in
Whether you want a classic numbers grid, a spatial logic challenge, or a code-breaking puzzle, HeadScratcher gives you a fresh reason to come back every day.
Star Battle
Place stars using pure logic. No guessing, no touching — just careful deduction and satisfying solves.
- • Pure logic gameplay
- • Distinct daily challenges
- • A fresh twist beyond Sudoku
Cipher
Crack the code with logic and deduction. A sharper, word-and-pattern puzzle for players who want variety.
- • Deduction-led gameplay
- • Fast to learn
- • Ideal for daily puzzle habits
Live activity
A growing home for puzzle players
HeadScratcher is already used for daily solving, repeat play, and deeper puzzle routines.
Puzzles played
18k
Puzzles solved
5.1k
Hints used
19k
Paper meets play
Prefer solving away from the screen?
HeadScratcher also brings puzzles to paper with beautifully crafted books on Amazon — ideal for quieter moments, gifting, or building a real-world puzzle habit alongside the site.
Start today
A better home for daily puzzle players
Play for free, discover new puzzle types, and build a puzzle habit that works on screen and on paper.
