The game's "out-of-this-world" storyline follows the protagonist's search for their missing friend, Mary, who has disappeared after a mysterious beam of light was seen coming from the floating island above the city. The narrative is well-paced and clearly communicated through the protagonist's journal, drawing players into the mystery.

The use of comic-style cutscenes with voice acting helps to engage players in the narrative, effectively conveying the story's events.

The game offers a good balance of exploration and puzzle-solving, with a variety of puzzle types that require different approaches. Players appreciated the ability to toggle the visibility of interactive objects, allowing them to choose their preferred level of challenge.

The availability of hints and skips for puzzles is helpful for players seeking a more casual experience, while the variety of puzzles, including some compared to "IQ tests", provides an engaging and mentally stimulating challenge.

The game's art style and atmospheric soundtrack create an immersive environment that evokes a "Jules Verne-inspired" aesthetic, contributing to the overall sense of exploration and discovery.

The voice acting, while not perfect, is generally considered to be of good quality, further enhancing the game's presentation.

The game's Steam achievements, which are "easily-gained", provide additional incentive for players to revisit the game and explore its content further.