Moonmist for the Commodore 64 is a moody interactive fiction mystery from Infocom that casts you as a special investigator invited to a stormy seaside estate where a rapidly approaching wedding—and a string of eerie “accidents”—hint at something far darker lurking in the halls, letting you explore the mansion, question suspects, sift clues, and race the clock as the story reshapes itself with different culprits and motives across playthroughs, delivering gothic atmosphere, clever puzzles, and that delicious slow-burn dread of a classic whodunit with a supernatural edge.