Orion: A Sci-Fi Visual Novel is a detective story with 4 main paths and 9 unique endings. The fate of the hero and many other people is in the hands of the player, who will make decisions for him. Sometimes, even a minor line of dialogue can have long-term consequences if the character harbors a grudge against the user and refuses to help them in the future.

Orion is a huge space station, shaped like a wheel. Entire cities were built inside it, to which part of humanity was sent to avoid overpopulation. The main character is one of those who was born and raised in such a place and lives in an area called Tor. One day he receives a note from an unknown person with the message that this place will soon be destroyed and he has several days to prevent a disaster. At first the guy thinks that this is someone’s unfunny joke, but still decides to conduct a short investigation in order to find the joker. But the more he delves into the matter, the stronger his doubts that it was a hoax.

In Orion: A Sci-Fi Visual Novel, the protagonist must by any means find an opportunity to prevent a disaster and learn about all the secrets of the space project. Who is planning to carry out such a terrible attack? Is this a terrorist or is it simply no longer profitable for countries to support this project, and they decided to get rid of it using such a cruel method?