Kettro – Daily Line Puzzle

Joker_Studios

About this game

One puzzle. Every day. The same for everyone.

Draw a single continuous line through the grid: start at 1, visit the numbers in ascending order, and fill every cell exactly once. Sounds simple? Walls and tricky routes make sure it doesn't stay that way.

Why Kettro?

🧩 One daily puzzle for everyone – A new puzzle every day, identical worldwide. Compare times with friends.
🔥 Build your streak – Solve daily, extend your streak, beat your best times.
📅 Archive – Catch up on missed days from the last 60 days.
♾️ Endless mode – Unlimited puzzles in three difficulties. Share the seed to challenge friends with the exact same puzzle.
📊 Statistics – Best times, averages, streaks, and a time distribution chart.
📤 Spoiler-free sharing – Share your result as an emoji grid.

Best of all:

✅ Puzzles work fully offline
✅ No in-app purchases
✅ No tracking, no data collection
✅ No third-party ad networks
✅ Dark mode
✅ In English and German

A calm, fair puzzle for every day. Nothing more – and that's exactly the point.

What’s new

Kettro has a new look: a new app icon, floating islands, golden buttons, blue puzzle tiles and glowing paths. The home screen and adventure map now share the new style. Checked on small screens, in dark mode and across all eight languages.