Doom I Enhanced was a 2019 Unity source port of Doom I.

Background

You're a marine — one of Earth's best — recently assigned to the Union Aerospace Corporation (UAC) research facility on Mars. When an experiment malfunctions and creates a portal to Hell, the base is overrun by blood-thristy demons. You must shoot your way out to survive.

Doom I - Enhanced Version

This version claims that Doom I was set at the UAC Mars Research Facilities much as in Doom 3 (or the beginning of classic Doom II manual). Which is also similarly mentioned in the Doom 64: The Story (Remaster). This retcon can technically work, as Phobos is not specifically mentioned in Doom's story screens between the episodes.

Released in 2019 to celebrate DOOM's 25th anniversary, this enhanced version makes it even easier for players to enjoy the original game on modern platforms.

The re-release version includes: Upgraded visuals Improved mouse and keyboard controls Gamepad/controller support Widescreen resolution support Native 60 FPS support *Free, community add-on content — over 10 add-ons including Sigil, Rekkr, Syringe, Double Impact, Arrival, Revolution, and many more.

Game

• Ultimate Doom
  • Knee Deep in the Dead
  • Shores of Hell
  • Inferno
  • Thy Flesh Consumed

Add-ons

Official

• No Rest For the Living
• TNT Evilution
• The Plutonia Experiment

Unofficial

• Tetanus
• Sigil II
• The Troopers' Playground
• Scientist
• Base Ganymede
• Harmony
• Revolution!
• Anomaly Report
• Arrival
• Earthless: Prelude
• Syringe
• Doom Zero
• Rekkr
• BTSX: Episode 1
• BTSX: Episode 2
• Deathless
• No End in Sight
• Double Impact

Cheat Menu

This port contains a Cheats Menu in the options menu:

• God Mode
• Give Everything
• Computer Area Map
• Berserk!
• Invulnerability!
• Radiation Shielding Suit
• Light Amplification Visor

See also

• Doom II Enhanced
• Doom I + Doom II (2024 release)