Here's a Dropbox link, expect a more dependable mirror later on:
You require registered Quake to play the mod, and there's a readme in the zipfile that explains how to install it.
You will need a custom engine, since the maps are BSP2 format. Which basically means they are BIG. Expect about an hour's play time in each level, a lot more if you want to find the secrets hidden away in each.
This is the engine: Celephais.net
Which will need to be run with the following commands: -game rrp -heapsize 256000 -zone 4096
Yes, a Quake pack that needs 256k of ram to run.
