Doom2 is the old but famous and horror game. It is very difficult horror game in NEW way.
Doom2 is not a dramatically different game from it's predecessor. There were no significant technological developments and no major graphical improvements; gameplay still consists of the player negotiating non-linear levels, picking up keys to unlock new areas, and of course shooting hundreds upon hundreds of monsters.
Doom2 is the best horror game from old games.Unlike Doom, Doom II takes place over a single continuous sequence of linked levels, with brief textual interludes in order to advance the story. The intermission screens following each level show a simple background image instead of a map. The player can carry his weapons throughout the entire game (unless he is killed, of course), rather than starting from scratch several times as one episode ends and another begins.
Some screen shots
A is used by the player to attack opponents. It is displayed onscreen as part of the body of the player character to simulate a first person perspective. In Doom it is the main aspect of the game action.