Back in 1993, a little-known game called Doom came out. It wasn’t the first game to offer shooting in first-person, but it did popularise the genre. The games that followed became known as Doom-clones (often because they used the same engine), and it wasn’t until the likes of GoldenEye, Half-Life, Halo, and more developed the genre further in the late 90s that the more neutral term first-person shooter was more widely used.