: Much of the horror stems from the protagonist being alone at their computer, encountering something that shouldn't exist in the "clean" world of software.
: When extracted, the archive is said to contain a variety of disturbing media, ranging from distorted audio files to cryptic text documents and low-resolution videos. Caster.rar
The story usually follows an anonymous user who discovers a mysterious file named Caster.rar on an obscure forum or a peer-to-peer sharing network. According to the lore: : Much of the horror stems from the