When you click on a dinosaur, the area around it will fill with colors.

Crazy Professor has collected all Hiddensaurs. They live at home with him.

Once upon a time, little dinosaurs didn't go to bed. And Crazy Professor decided to to show them his old photo album.

You will dive into the Professor's memories and learn how he grew up and that Hiddensaurs were always around him.

Find all the Hiddensaurs in the pages of the professor's album. Also play a lot of minigames.