Decay is an engaging puzzle game available on Xbox One, combining all four parts of the original XBLIG classic into a single, comprehensive package. Players are immersed in a dark and mysterious narrative, where each decision influences the outcome of the story. The gameplay involves solving intricate puzzles that challenge both logic and creativity, providing a rich experience for fans of the genre.

The game stands out with its psychological thriller elements, offering multiple endings that depend on the player's choices throughout the adventure. As players navigate the eerie environments and uncover the secrets within, they are encouraged to explore various paths, making each playthrough unique. Decay successfully blends storytelling with puzzle-solving, ensuring a captivating experience for gamers looking for depth and intrigue.