The following is a list of arcade games developed and published by Sega, many on their arcade system boards. In addition to making its own games, Sega has licensed out its arcade systems to third party publishers. This list comprises all of the games released on these arcade system boards. Sega had been producing electro-mechanical games since the 1960s, arcade video games since the early 1970s, and unified arcade systems since the late 1970s.