You can download R&R via the following links, one for the game client, another one is the server.
https://drive.google.com/file/d/1h02-T4M3IhOshJfyu4Ricy7L7P6NiZQm/view?usp=sharing
https://drive.google.com/file/d/14T5xuNrnySGgDt02RwoncPR-zEDgM-AI/view?usp=sharing
You could find the pdf...