Pokémon Red and Blue Versions/Development/As Red, Green, and Blue/Concept Art

During a gaming exhibition called , early concept art of by Ken Sugimori was featured, along with pre-release material from. The concept art depicts rough versions of various concepts that made it into the final releases of the Generation I games. They seem to include various s, the, riding on a , a , Celadon City, Silph Co., and a town with a fountain which could have been reworked into Celadon City. Some other are identifiable in a raw or semi-normal form, such as, and others are prototypical of an entire class of Pokémon, such as a basic.