Dan Dare II: Mekon's Revenge is a fast-paced action game that pits the heroic Dan Dare against his nemesis, Mekon. Players infiltrate Mekon's spaceship, racing against time to disable control boxes and thwart the villain's plans. The game features genetically engineered SuperTreens as enemies, multiple levels to navigate, and a points system that rewards players with extra lives. With limited resources and the constant threat of Mekon and his Treen allies, players must strategically manage their energy and shields while progressing through increasingly challenging stages.