Where was the game manufacturer who introduced RSVP based?
Selchow and Righter Selchow and Righter was a 19th- and 20th-century game manufacturer best known for the games "Parcheesi" and "Scrabble". It was based in Bay Shore, New York.
Egosoft Egosoft GmbH (formerly Ego Software) is a German video game developer based in Würselen, Germany. The company was founded by Bernd Lehahn in Herzogenrath in June 1988 as Ego Software, and incorporated as Egosoft GbR in 1990, though still trading as Ego Software until 1998. In 2006, the company re-incoprorated as Egosoft GmbH.