[3] The game uses text, images and sounds to guide the player through a set of puzzles, which the in-game protagonist, Anna, needs to solve to escape from an unknown island.

[3] The player uses buttons to interact with in-game elements shown in black-and-white pictures like machines to get hints or to solve a puzzle.

Throughout her journey, she meets strange people and creatures appearing to be unresponsive or electronically controlled, raising her suspicion.

The game is listed with a score of 92/100, indicating "universal acclaim" on review aggregation site Metacritic.

[6] Critics applaud the game for its creative way of storytelling, the well-written prose and the audio effects, while noting its short gameplay.