In the crossover game "Battletoads & Double Dragon", the Dark Queen teams up with the Shadow Boss, a "Double Dragon" universe character created specially for this game. Together, they use a mysterious energy beam from outer space to render Earth's military might powerless and use a giant spaceship called the Colossus to take over the Earth. The Battletoads join up with Billy and Jimmy Lee, otherwise known as the Double Dragons, to once again foil her plans. In this game, she is capable of transforming into a flame and moving across the floor, remaining untouchable by doing so, and can also attack by emerging from the flame and tossing fireballs. Once "beaten and humbled," she makes her escape into space, promising to return.