FPS Masterpieces No One Remembers Today

Everybody knows Call of Duty, Halo, Half-Life 2, and Bad Company 2, but plenty of great FPS games have become forgotten over time, destined to only appear in these types of articles as memories by someone who loves to track down gems from yesteryear. There are many reasons a video game masterpiece might never attract the attention it deserves or slip through the cracks in time, and quite a few of these titles have not been properly preserved and made easily accessible to a modern audience.