Knights of Valour (simplified Chinese: 三国战纪; traditional Chinese: 三國戰紀; pinyin: Sān Guó Zhàn Jì) is a side-scrolling beat 'em up video game series released by International Games System (IGS).

The plot is loosely adapted from the 14th century Chinese historical novel Romance of the Three Kingdoms by Luo Guanzhong, and features the Five Tiger Generals, Zhuge Liang, Diaochan and others as playable characters.

All but two games in the series ran on the IGS' own PolyGame Master arcade hardware, the exceptions being KOV The Seven Spirits, which was released on Sammy Corporation's Atomiswave (later received a homebrew port for the Dreamcast in 2020),[1][2] and the Knights of Valour 3D iteration, which was released online for PlayStation 4 and mobile.

The game is monetized by selling the ability to continue after being defeated and supports up to four players online.

[5] GamesInFlame acquired the rights to publish the game in Europe and Australia.