As researchers, the players explore the animal world of the almost impenetrable Amazon region. Only armed with camera and magnifying glass, an exciting rivalry quickly breaks out on the search for unknown animals. Due to the immeasurable diversity of species quick successes are guaranteed, but many discoveries are soon revealed to be already well-known types. But the researchers only get the sought-after fame points for the really rare animals!

Coloretto Amazonas is the new branch of the Coloretto family. As with the distinguished Coloretto, the players lay cards out in rows, and the rows become more valuable the more cards they contain.