RTC-3057
From ZDoom Wiki
In an attempt to make Doom feel more like a modern game, Team Future is making RTC-3057 — actually a hybrid of two previous ZDoom projects, "The RTC Corporation" and "Doom 3057", both of which had similar plots. Uses INTENSE amounts of ACS scripting, and the demo file weighs in at around 9 megabytes — and worth every byte.
See here for screenshots from the second RTC-3057 demo, which will comprise all of the first hub.
