Entertainment Software Publishing
"Grandia", which ESP released in 1997, was the first third-party Saturn title to breach 500,000 units in sales. Afterwards, ESP released titles including "Giren's Ambition" and "Baroque", later extending footholds into the Dreamcast and PlayStation 2 platforms with titles like "" and "Abarenbo Princess".
Video game console
The first handheld game console with interchangeable cartridges was the Microvision designed by Smith Engineering, and distributed and sold by Milton-Bradley in 1979. Crippled by a small, fragile LCD display and a very narrow selection of games, it was discontinued two years later. The Epoch Game Pocket Computer was released in Japan in 1984. The Game Pocket Computer featured an LCD screen with 75 X 64 resolution and could produce graphics at about the same level as early Atari 2600 games. The system sold very poorly, and as a result, only five games were made for it. Nintendo's Game & Watch series of dedicated game systems proved more successful. It helped to establish handheld gaming as popular and lasted until 1991. Many Game & Watch games were later re-released on Nintendo's subsequent handheld systems.