Neverwinter Nights is a third-person role-playing video game developed by BioWare. Interplay Entertainment was originally set to publish the game, but financial difficulties led to it being taken over by Infogrames, who released the game under their Atari range of titles. It is the first installment in the Neverwinter Nights series and was released for Microsoft Windows on June 18, 2002. BioWare later released a Linux client in June 2003, requiring a purchased copy of the game to play. MacSoft released a Mac OS X port in August 2003.

BioWare is a Canadian video game developer based in Edmonton, Alberta. It was founded in 1995 by newly graduated medical doctors Ray Muzyka, Greg Zeschuk and Augustine Yip, alongside Trent Oster, Brent Oster, and Marcel Zeschuk. Since 2007, the company has been owned by American publisher Electronic Arts.