Unique game play.

Interacting with the AI (not a "modern" AI) is interesting but it did seem to nudge me along the story too quickly rather than letting me talk to it more.

Worth a look. I plan to go and achievement hunt it later.

Was gifted by a friend

This is certainly an interesting game with a very interesting premise: you find yourself on an abandoned space ship and you have to communicate with the ship's AI. This isn't just some kind of AI chatbot though. You have to learn how to communicate with it.

While I did enjoy it, the whole game only took about 3 hours to complete. There are multiple endings, but those endings are entirely based on a choice you make in the game's final moments. Frankly, there just isn't enough here to justify a $20 price tag. If it looks interesting to you, Wishlist it and pick it up when it's on sale.