Milliways: Infocom's Unreleased Sequel to Hitchhiker's Guide to the Galaxy

Won't say much but this caught my eye:

...the "Infocom Drive" — a complete backup of Infocom's shared network drive from 1989. [T]he unreleased sequel to Infocom's The Hitchhiker's Guide to the Galaxy. For the first time, here's the full story: with never-before-seen design documents, internal emails, and two playable prototypes. Sit back, this might take a while..

[via Waxy]