Double Dragon (Red Label) for the Sega Master System is a side-scrolling beat 'em up game, a port of the classic arcade title. Players take on the roles of martial arts brothers Billy and Jimmy Lee as they fight through urban landscapes to rescue Marian, who has been kidnapped by a ruthless gang. The game is known for its cooperative two-player mode, a variety of combat moves, and challenging enemies. Players punch, kick, and use weapons to defeat opponents across multiple stages, facing off against bosses to progress. The game's blend of action and fighting elements made it a seminal title in its genre.