Euclidea is a game that challenges you to solve interesting mathematical and geometric problems using only a straightedge and a compass.

You’ll have to design the solutions in such a way that they are easy to solve, yet challenging to think outside the box.

Euclidea is a game that lets you explore and experiment with different concepts, ideas, and tools. You’ll need to use your intuition, common sense, and creative thinking to solve the challenges. There are 120 unique challenges in total, which are organized in packs for simpler navigation.