GuessKin

Stars
Stars

The Twins

Gemini

Two bright stars, Castor and Pollux, mark the heads of the mythological twin brothers. Pollux is an orange giant with a confirmed exoplanet.

💡Castor appears as one star to the naked eye but is actually a system of six stars — three binary pairs orbiting each other.

4 stars

Can you guess stars from their family tree?

GuessKin Stars is a daily taxonomy puzzle — Wordle meets the tree of life.

Play GuessKin Stars