Streets of Rage 3, known in Japan as Bare Knuckle III (ベア・ナックルIII) and subtitled Tekken Seiten (鉄拳聖典, lit. Iron Fist Scriptures) in pre-release media and the official soundtrack release, is a side-scrolling beat 'em up released by Sega in 1994 for the Sega Mega Drive/Genesis. It is the last part of the Streets of Rage series. It was later released for the Japanese version of Sonic Gems Collection for the Nintendo GameCube and PlayStation 2, and for the Wii Virtual Console on September 24, 2007. The game also appeared in Sonic's Ultimate Genesis Collection for Xbox 360 and PlayStation 3.

The game features several enhancements over Streets of Rage and Streets of Rage 2 such as a more complex plot, multiple endings, longer levels, increased difficulty, more in-depth scenarios (with interactive levels and the return of traps like pits) and faster gameplay (with dash and dodge moves). Weapons could now only be used for a few times before breaking and could now be integrated with unique moves with certain characters, hidden characters were added and a few cutscenes were included to give the story greater depth.