Duotrace

Puzzle
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What is Duotrace?

Duotrace is a free puzzle game with casual, levels and relax elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account. Duotrace is a chill but sneaky-tricky puzzle game.

How to play Duotrace

  1. Press "Play now" on the game screen. Duotrace loads inside the player; some games take up to 20 seconds and may show a short ad first.
  2. Left Click/Tap: Select the next connected node and draw a line to it.
  3. Pause Button: Pause or resume the game.
  4. Reset Button: Restart the current level from scratch.
  5. Hint Button: Get a free hint (limited uses), or watch a short ad for an extra hint.
  6. Use the full-screen button at the bottom right of the player for a bigger view, and press Esc to leave full screen.

Game details

CategoryPuzzle
TagsCasual, levels, relax
ControlsMouse, Touch (tap or swipe)
ScreenLandscape (1440 × 1024)
PriceFree
Download or sign-upNot needed
Distributed byGameDistribution
Added to Gameziko30 September 2026

Description from the developer

Duotrace is a chill but sneaky-tricky puzzle game. The rule is simple: trace every line in the shape exactly twice without lifting your finger. Sounds easy, until the shapes get tangled and you have to think ahead to find the path that works. What sets it apart is that double-trace twist. A small rule that becomes a real brain teaser, with a great "aha, got it!" feeling once you crack a level.

Duotrace: frequently asked questions

Is Duotrace free to play?

Yes. Duotrace is free to play on Gameziko, with no download and no account needed. Like most free web games, it is funded by ads, so it may show a short ad before or between rounds.

What are the controls in Duotrace?

The developer's instructions for Duotrace say: "Left Click/Tap: Select the next connected node and draw a line to it. Pause Button: Pause or resume the game. Reset Button: Restart the current level from scratch. Hint Button: Get a free hint (limited uses), or watch a short ad for an extra hint."

Can I play Duotrace on a phone or tablet?

Yes. Duotrace supports touch controls, so it works in the browser on Android phones, iPhones and tablets as well as on a computer.

What games are similar to Duotrace?

If you like Duotrace, try Fill One Line, Happy Glass Game and Witchy Sisters – Relax Puzzle. They are puzzle games with similar themes, and you can find more in the Puzzle category on Gameziko.

Good to know

Duotrace is made by an independent developer and delivered by GameDistribution, so Gameziko cannot change the game or recover lost progress. Any progress the game saves is kept in your browser on this device. If the game does not start, wait up to 20 seconds, allow ads for gameziko.com and try again, or report the game.