Dinosaur Worlds was a series of games based on Walking with Dinosaurs. Each of these games was based on an episode of Walking with Dinosaurs and the objective was to simply explore the environment. There were many routes that the player could take, though it always end the same. A side-objective was to find a set of special events in the selected prehistoric world. When encountering certain plant(s) or animal(s), the lower right corner would have a silhouette of each respective animal or plant which linked to its fact file. The game could be played at high, mid, and low settings or could be downloaded on either PC or Mac computers.