Ultima Underworld: The Stygian Abyss is a first-person RPG known for its innovative 3D environments. Developed by Looking Glass Technologies and published by Origin Systems, this game, released in 1992, was critically acclaimed for its detailed, explorable world and its immersive gameplay.  It played a significant role in the evolution of first-person RPGs.

Ultima Underworld - The Stygian Abyss

Twisted Metal 2