Seven Knights is a series of online free-to-play role-playing games created by Netmarble. The first game was released for Android and iOS devices in March 2014 in South Korea and in February 2016 worldwide. A realistic sequel mobile game Seven Knights 2 was released in November 2020, in addition to having a Microsoft Windows version's beta was released a month later in 2021 before the version's full release. A massively multiplayer online role-playing game Seven Knights Revolution was released in South Korea in July 2022.