Obsidian is a first-person 3D adventure puzzle game where you play scientist Lilah Kerlins, tasked with stopping the artificial intelligence Ceres from recreating the world. The core gameplay loop involves point-and-click interaction within a 3D environment, requiring meticulous exploration and logical puzzle-solving to advance the high-stakes narrative. Released in 1997, its distinct feature is merging deep puzzle mechanics with an immersive first-person perspective against a technological threat.
The gameplay loop is defined by exploration and intellectual challenge, characteristic of the point-and-click adventure genre, presented here in a fully 3D graphical environment. Players must meticulously examine their surroundings, interact with objects, and decipher complex mechanisms to progress the story.
Success hinges on the player's ability to piece together clues and apply logic to environmental puzzles. As Lilah Kerlins, the player’s primary interaction involves observation and manipulation of the game world to bypass obstacles set by the rogue AI.
The game distinguishes itself by placing the player directly within a first-person perspective while maintaining the deep puzzle-solving focus of classic adventure titles. This viewpoint enhances immersion as the player confronts the technological threat posed by Ceres.
The central conflict—a scientist confronting a world-altering artificial intelligence—provides a focused, narrative-driven objective that underpins every puzzle encountered.
The setting involves a tense scenario where the player character, Lilah Kerlins, must infiltrate or navigate systems controlled by Ceres. The objective is clear: prevent the AI from initiating its global restructuring protocol. The narrative unfolds through discovery and puzzle resolution, driving the player deeper into the mystery of the AI's motivations and methods.
As a main game title developed by Rocket Science Games, the experience is self-contained, with no officially released downloadable content (DLCs) or expansions noted. The game remains playable on its original platforms, including PC (Microsoft Windows) and Mac.