Trace : One Line Puzzle

Fill every square with a One-Line!

This is a minimalist one-line puzzle game with progressively increasing difficulty. Connect the lines to complete every path and challenge yourself to set the best score.

Trace’s Unique Concept:

🖊️ Puzzles solved with a single line

There are no complicated controls. The goal is to connect the lines with just one finger to complete every path.

🧠 Easy to Start, Deep Puzzles

Anyone can easily get started, but as you progress through the stages, you’ll need to think more strategically.

🌎 Global Leaderboards

Solve puzzles in the fastest time possible and compete with players around the world for the top spot.

⏱️ A Puzzle You Can Enjoy Anytime, Anywhere

Even short play sessions are satisfying, so you can enjoy it without any pressure during your commute or breaks.

🎮 How to Play Trace:

① Drag to fill all the squares.

② As you draw a line, you must pass through every empty square exactly once.

③ Lines cannot cross or overlap.

④ Once you’ve filled all the squares and completed all connections, you’ve cleared the stage!

⑤ If you’re stuck, use a hint to see the next path.

Recommended for:

🧩 Puzzle game enthusiasts

🧠 Those looking for a game that challenges the mind

⏳ Those who want a game they can enjoy casually in short bursts

✨ Fans of simple yet addictive games

Translated with DeepL.com (free version)