Doom II: Hell on Earth Timeline ( Real )

game_release
September 30, 1994

Initial Release of Doom II: Hell on Earth

Doom II: Hell on Earth, the sequel to the groundbreaking first-person shooter Doom, was officially released by id Software, furthering the franchise's impact on the video game industry.

cultural_impact
Mid 1990s

Doom II Becomes a Cult Classic

Following its release, Doom II gained a strong following and has been recognized as a classic and influential title in the FPS genre.

modding_community
Late 1990s to 2000s

Source Ports and Enhanced Versions

After the original release, many source ports and enhanced editions of Doom II were developed, enabling play on modern hardware and operating systems.

game_re_release
2010s

Release on Modern Platforms

Doom II was released on various modern gaming platforms including consoles and digital stores, expanding its accessibility to newer generations.

Doom II: Hell on Earth Timeline ( Fictional )

backstory
Mars Base, Pre-Doom II Era

UAC's Unethical Experiments on Mars

The Union Aerospace Corporation conducts secretive experiments on teleportation and dimensional gateways on Mars, inadvertently opening portals to Hell.

backstory
Mars Base, Pre-Doom II Era

First Demon Invasion of Mars

Demons from Hell invade the Martian research facilities, resulting in a catastrophic loss of life and the eventual deployment of the Doom Marine to contain the threat.

conflict
Mars Base, Pre-Doom II Era

Doom Marine Defeats Demons on Mars

The Doom Marine successfully destroys the invasion sources on Mars and defeats the Cyberdemon, temporarily ending the Martian demon invasion.

mission_start
Earth, Doom II Early Days

Doom Marine Deployed on Earth

The Doom Marine is sent to Earth to combat the demonic invasion and to stop the forces of Hell from consuming the planet.

conflict
Earth, Doom II Campaign

Battle Through Urban and Industrial Zones

Doom Marine fights through devastated cities, toxic waste processing plants, and military installations to push back the demonic hordes.

final_battle
Earth, Doom II Climax

Destruction of the Icon of Sin

Doom Marine confronts and defeats the Icon of Sin, the ultimate conduit channeling Hell's power to Earth, effectively severing the demonic invasion.

aftermath
Earth, Post-Invasion

Earth Begins Recovery Post-Invasion

With the Icon of Sin destroyed, demon forces retreat and Earth begins the slow process of rebuilding and healing from the invasion's devastation.