Help Dr. Rock Hound dig for fossils and learn some fun facts about dinosaurs and prehistoric eras. You can also play dinosaur-themed mini-games with anthropomorphic animals Addie, Katie and ... Read allHelp Dr. Rock Hound dig for fossils and learn some fun facts about dinosaurs and prehistoric eras. You can also play dinosaur-themed mini-games with anthropomorphic animals Addie, Katie and Rufus. Part of edutainment series of games.Help Dr. Rock Hound dig for fossils and learn some fun facts about dinosaurs and prehistoric eras. You can also play dinosaur-themed mini-games with anthropomorphic animals Addie, Katie and Rufus. Part of edutainment series of games.