[1] They are often stored on the same physical media or digital package, making use of menu interfaces that allow players to select the game they want to play.
The Nintendo Entertainment System received official multicart compilations that re-released earlier games, such as Super Mario Bros. / Duck Hunt / World Class Track Meet.
[3] In the early 1990s, Codemasters, an unlicensed publisher, used multicarts to release brand new games in their Quattro compilations.
[4] Action 52, released by Active Enterprises, is infamous for its low quality.
[5] Pirate Nintendo compilations often included ROM hacks that replaced character sprites.