Is One line only : dot to dot free to play?

Yes, 100% free — no download, no account, no payment. Open your browser and play instantly.

Does it work on mobile?

Yes. The game uses HTML5 and runs on Chrome, Safari and Firefox on Android and iOS devices.

How do I save my progress?

Progress auto-saves to your browser's local storage. Avoid clearing browser data to keep your save file.

Can I play with a friend?

Some modes support local 2-player on the same device. Check the main menu for multiplayer or co-op options.

The game is lagging — what can I do?

Close other browser tabs to free up memory, or try a different browser. Chrome generally provides the best performance for HTML5 games.

One line only : dot to dot

game.aboutGame

ONE LINE ONLY, is a super fun game, easy to play but the increasing difficulty makes it hard to master. Try to connect all the dots for every level, from simple forms to complex draw. This game will challenge your mind and train your brain every day. Are you able to solve all puzzles? Can you resolve all designs? Raise the challenge now and play!