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.
SG Interactive SG Interactive (Smilegate USA), formerly Ntreev USA, is a US-based publisher of free-to-play online multiplayer games, including multiplayer golf game Pangya (which on December 12, 2016, was shut down), anime-inspired MMORPG Trickster Online (shut down in February 27, 2013), action brawler Grand Chase (Service Transferred to KOG NA in March 31, 2014) And MMOFPS Project Blackout (Service Transferred January 13, 2014) .