Immortal Love: Letter From the Past is a single-player casual and puzzle game in which players solve hidden-object puzzles and complete various challenges to progress through the story. In this game, you wake up in a prison cell with amnesia, having been sentenced to death by the cruel Count D'Morten. With the help of a masked stranger and a magical amulet that can turn back time, you escape and embark on a quest to recover your memories and save your true love from a tragic fate. It stands out with its engaging storyline that combines mystery, romance, and supernatural elements, along with its innovative use of a magical amulet that allows players to manipulate time, adding a unique twist to traditional puzzle gameplay.