Ultima Underworld: The Stygian Abyss

Ultima Underworld: The Stygian Abyss came out in 1992 and was the first major proof that a real world, not just a maze, could exist in first-person view. The hero is accused of a kidnapping and thrown into a giant underground complex, from which he must find a way out while rescuing the abducted girl. The eight sprawling levels aren't a collection of random corridors but an inhabited environment with its own logic: clans of dwarves, wanderers, merchants, and whole cultures of monsters live here, and you can talk to them, trade with them, and complete tasks for them. Violence is just one of several ways to get further.

The technical execution was extraordinary for the early nineties. Space is textured in every direction, floors slope, there are bridges, chasms, swimming in water, and the ability to look up and down. On top of that comes an extensive simulation: the player cooks food, repairs weapons, splits items, collects runestones and assembles them into spells, reads scrolls and notes, and keeps a journal. Lighting plays a role, so without a torch or a light spell it's practically impossible to find your way deep in the Abyss. The sound is restrained, which makes the echo of footsteps and the oppressive silence of the underground work all the better.

Critics received the game enthusiastically, calling it a technical and design breakthrough, though commercially it stood in the shadow of simpler, faster action games that followed shortly after. Its true legacy showed only with time: the idea of a continuous, physically and socially believable space viewed through your own eyes became the foundation of an entire development lineage. Today, playing it is demanding mainly because of the mouse-driven interface and the lack of modern mapping conveniences, but the feeling of discovering the depths remains powerful and, in many ways, more authentic than in more modern games. It works especially well how the player gradually learns to read the Abyss — learning shortcuts, remembering where a merchant lives, and turning hostility into truce. The underground thus turns from a threat into a place you make your own.