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".
FASA
The highly successful "BattleTech" line led to a series of video games, some of the first virtual reality gaming suites, called Virtual World (created by a subdivision of the company known at the time of development as ESP, an acronym for "Extremely Secret Project") and a Saturday-morning .