Euclid: The Game - Tutorial


  1. Construct a line segment from A to B.
  2. Construct a ray from C to D.
  3. Construct a circle with center E and radius EF.
  4. Construct a circle with center F and radius EF.
  5. Construct a (black) point at the intersection of AB and the ray CD.

Hint: Hold your mouse on a tool to get a brief instruction how the tool works.

© 2014 Kasper Peulen. Created with GeoGebra.

This game is in active development, you can report bugs at github. If you think you have a new record, you can leave a message in the comments !

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