Desktop Explorer is a mystery/horror game that allows players to explore a Windows 95 machine left by an uncle. Players solve puzzles by gathering clues and using era-appropriate software to uncover the uncle's story. The game emphasizes the chaotic charm of '90s computing, featuring a labyrinth of files and folders, and evokes a sense of adventure without modern conveniences like cloud storage. As players progress, they encounter unsettling phenomena such as corrupted files and ghostly faces, highlighting the fragility of technology and the narratives it holds.