$3.99
In-App Purchases
Rating summary
About
Swordfish is a beautiful, ad-free Sudoku for everyone.
Sudoku - the classic number puzzle game loved by millions!
Train your brain with thousands of unique puzzles across 6 difficulty levels - from Beginner to Master.
FEATURES:
- 6 difficulty levels for all skill levels
- Multiple game modes: Classic, Killer, Diagonal, Mini 4×4 and 6×6
- Daily challenges with streak tracking
- Smart hints and auto-notes
- Detailed statistics and achievements
- Game Center leaderboards - compete worldwide
Play anytime, anywhere. No internet required!
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What's New in Swordfish
1.3
September 14, 2026
New name: we're now Swordfish (formerly Sudoku Zen) — same great Sudoku, fresh look! Big update! Sudoku Zen is now a one-time purchase - every mode and difficulty is unlocked, with no ads and no subscriptions. - All 5 modes: Classic, Killer, Diagonal, Mini 4x4 & 6x6 - 6 difficulties from Beginner to Master - A fresh, modern glass look - Fair daily challenge - the same puzzle for everyone - 5 free hints every day - Faster, more reliable timer Thank you for playing!
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Subscriptions & In-App Purchases
$1.99
Sudoku Premium
Sudoku Premium





