Where was the game manufacturer who introduced RSVP based?
RSVP (board game) RSVP was a vertical version of "Scrabble" introduced by Selchow and Righter in 1958 and promoted as "3-D Scrabble". Two players spelled words using cubical tiles with letters on an upright grid board.
Realtime Games Software Realtime Games Software Ltd. was a British computer game developer, founded in 1984 by three Leeds University students Ian Oliver, Andrew Onions and Graeme Baird.