Experience the story of the Grugs, the first human family made up of Hector, Brumhilda, Brat and Lola! Each of these funky cavemen offer a different playstyle, with advantages, disadvantages and unique skills to use, each having more use when it comes to different challenges! Face raptors, pterodactyls, wooly mamoths, polar bears, lots and lots of giant deadly boulders, along many other dangers, in this treacherous prehistorical world! Follow the comicbook style, charming and colourful story of the family!