However, in November 2019, development plans had ultimately been scrapped. In November 2013, the developers announced plans for a PlayStation 4 version. The game was announced in January 2008, and has been subject to delay and changes to release platforms a closed beta-test began in December 2011 in South Korea. Due to its mass cancellation, most of the 4 platforms were scrapped, and it was Windows-exclusive. The game followed on chronologically from Kingdom Under Fire: Circle of Doom, and was the first RTS game set in the Kingdom Under Fire universe to be released since the 2005 Kingdom Under Fire: Heroes. The game had a single-player and an online multiplayer mode.
Kingdom Under Fire II was a video game set in a high fantasy setting developed by Blueside which merged real-time strategy (RTS), role-playing game (RPG) and massively multiplayer online game (MMO) genres.