26 Oct 25
The Largest Collection of Interactive Geometric Puzzles
120 Levels: From Very Easy to Really Hard, 11 Tutorials, 10 Innovative Tools, Automatic Verification of Solutions, “Explore” Mode and Hints, Dynamic Geometry in Action
06 Oct 21
04 Jul 20
27 Jul 17
20 Oct 05
07 Oct 05
10 Jul 05
Arrange the vertices such that no edges overlap.
by wyclif
20 years ago