Herbivorous quadrupedal armored dinosaurs with many triangular sails on its arched back & long spikes on its tail. Some species have pointed sails.
The first video game about Stegosaurus was released in 1988.
Pony Canyon has published all these games
Many details of the Stegosaurus' moth and jaw suggest it ate tough plants, fruits, and seeds but lacked the ability to chew them. To solve this problem it would have needed a gizzard filled with swallowed stones, like modern day birds that cannot crack seeds with their beaks. Tracks and multiple skeletons found together suggest that Stegosaurus were strictly herd animals.