Also known in German as:
Rendezvous im Weltraum.
It is the dawn of the 24th century and a spaceship of mindblowing proportions is discovered on the fringe of the solar system. This vessel, baptised Rama by the people of Earth is hurtling straight towards our planet...
You are an astronaut sent to enter and explore this spaceship, to discover its purpose and reveal its secrets for humankind. Decipher a series of complex alien puzzles, avoid unseen dangers and reveal the meaning behind tantalising clues...you may even survive to report your mysterious findings.
* An epic science fiction game based on the critically acclaimed RAMA series by Arthur C. Clarke and Gentry Lee.
* Over 3000 superbly rendered 3D screens.
* The vast and complex world of RAMA : 5 enormous cities, a cylindrical sea, countless dangers...
* Totally stunning 3D animations.
* Full-motion video and superior sound bring the world of RAMA to startling life.
* Includes the book that is the astonishing sequel to "Rendezvous with Rama" by Arthur C. Clarke and Gentry Lee.

Both Arthur C. Clarke and Gentry Lee appear on included interview movie files.
And Clarke also appears in the game, he shows up whenever you die and gives you a small lecture pointing out what you did wrong.
The game follows quite closely the plot of the book "Rama II" by Arthur C. Clarke and Gentry Lee (a copy is included with the game).
There were two sequels planned (the book is the first part of a trilogy) but they were never made.