What was the first horror game made?

The first Horror game is often considered to be "Haunted House," released in 1982 for the Atari 2600. This game involved navigating a haunted mansion to collect hidden pieces of a vase while avoiding ghosts. Its combination of eerie atmosphere and suspenseful gameplay laid the groundwork for the horror genre in Video Games. Other early examples include "Ghosts 'n Goblins," which followed closely behind in the mid-1980s.