Biosys 
Biosys is an environmental simulation in the form of an adventure game, a bold combination that stretches both parts.
Tagged: multiple discs
Biosys
The Book of Watermarks 
Produced late in the PlayStation’s lifecycle, Sony’s is like a new-age album come to life — an ethereal, awkward fantasia of Mediterranean islands and puzzle boxes.
Drowned God: Conspiracy of the Ages
The incomprehensible mythology of Drowned God celebrates the seductive power of conspiracy theory logic to tame the unexplainable.
The Legend of Lotus Spring
The only game from Women Wise, a company dedicated to software for women, The Legend of Lotus Spring takes you an overflowingly emotional journey of loss and remembrance.
Lighthouse: The Dark Being
Although blatantly inspired by Myst, Sierra’s Lighthouse has its own take on how to build an indifferent world.
Noir: A Shadowy Thriller
Noir recreates the world of a generic 1940s detective story with incredible production values and the genre’s trademark convoluted plotting.
Obsidian
As you go deeper into the triumphantly bizarre world of Obsidian, the rules of reality twist and change. It’s a game about why we dream – and how dangerous following your dreams can be.
Robot City
Robot City is a gripping, scary, unforgettable sci-fi murder mystery saddled a tedious and unfair open world.