Danger Mouse in Making Whoopee! is a single-player action, casual, puzzle, and platformer game in which players control the titular hero to navigate through various levels, solve puzzles, and overcome obstacles to rescue Penfold from the villainous Baron Greenback. In this game, the storyline revolves around Danger Mouse's mission to thwart Baron Greenback's plan to take over the world using a mischievous whoopee cushion scheme, with the hero venturing through different environments to stop the evil plot. It stands out with its humorous theme centered on comedy, combining classic platforming mechanics with puzzle-solving elements and creative level design, offering an engaging experience across ZX Spectrum and Amstrad CPC platforms.