Doom is a first-person shooter game developed by ID Software and published by Softdisk in 1993. The game is considered one of the most important and influential first-person shooters of all time.
The game is set on the Martian planet Phobos, where a group of scientists have been attacked by a demonic force. Players take on the role of a nameless soldier, sent to rescue scientists and stop a demonic invasion.
Doom is played from a first-person perspective, and the player controls his character using the arrow keys to move, the Space key to jump, and the W, A, S, and D keys to turn. Players use weapons to destroy enemies, including rifles, shotguns, plasma guns, and flamethrowers.
Doom is highly regarded by critics and players, and has sold more than 2 million copies worldwide. The game has been re-released several times, including versions for different platforms, such as personal computers, consoles, and mobile devices.