DOOM

In a research facility on Mars, an experiment goes terribly wrong, causing a portal to hell to open up. An unnamed space marine is sent to investigate the cause of the disturbance, but he soon finds himself battling hordes of demonic creatures as he makes his way deeper into the facility. The fate of humanity rests on his shoulders as he uncovers the truth behind the demonic invasion.

The Ultimate DOOM is a seminal first-person shooter that revolutionized the gaming industry. Developed by id Software, Doom popularized the first-person shooter genre and introduced many gameplay mechanics that are now considered staples of the genre, such as non-linear level design, keycards to unlock doors, and secret areas. The game's success was also due in part to its innovative use of 3D graphics and online multiplayer, which allowed players to connect and compete with each other over the internet. DOOM's impact on the industry is still felt today, and it remains a classic and highly regarded title among gamers and game developers alike.