Duotrace Puzzle Game
Duotrace is a relaxed yet challenging puzzle game about tracing every line in a shape exactly twice. Think ahead, solve tangled paths, and progress through brain-teasing levels.
About Duotrace
Duotrace is a casual puzzle game built around a simple tracing rule: every line in the shape must be traced exactly twice without lifting your finger. The straightforward idea becomes more challenging as the shapes become tangled. Each level asks you to plan a path through connected nodes and find a route that follows the double-trace rule. Careful thinking is needed to avoid paths that cannot be completed. The game focuses on relaxed puzzle solving and satisfying aha moments when you discover the correct route. It includes multiple levels and a hint system for players who need help. Duotrace is a family-friendly, one-player game with no blood and a happy, indie style. It is presented in landscape orientation and is not supported on mobile devices.
Gameplay
In Duotrace, select connected nodes in sequence to draw lines through the shape. The goal is to trace every line exactly twice without lifting your finger. As levels become more tangled, you must think ahead and choose a path that can be completed.
How to play
1. Start the current puzzle level. 2. Use Left Click to select the next connected node and draw a line to it. 3. Continue tracing until every line in the shape has been drawn exactly twice. 4. Plan ahead so the path remains possible as the shape becomes more tangled. 5. Use the Pause button to pause or resume the game. 6. Use the Reset button to restart the current level from scratch. 7. Use the Hint button for a free hint with limited uses, or watch a short ad to receive an extra hint.
Frequently asked questions
What is Duotrace?
Duotrace is a casual puzzle game where you trace every line in a shape exactly twice without lifting your finger.
How do you play Duotrace?
Use Left Click or Tap to select the next connected node and draw a line to it. Continue until every line has been traced exactly twice.
Does Duotrace have hints?
Yes. The Hint button provides a free hint with limited uses, and you can watch a short ad for an extra hint.
Can I reset or pause a level?
Yes. Use the Pause button to pause or resume the game, or use the Reset button to restart the current level from scratch.
Is Duotrace supported on mobile devices?
No. Duotrace is not supported on mobile devices and is presented in landscape orientation.