This title is a mission-based modification for Doom II: Hell on Earth, released in 2018 for PC. It blends the core shooting mechanics of Doom with influences drawn from titles such as Unreal, Turok, Metroid, and System Shock 2. Players assume the role of an officer within the Interstellar Enforcement Patrol, tasked with policing the outer reaches of humanity's space empire within the established Doom II timeline.

Setting and Premise

The game is set in the future of the Doom II universe, focusing on the less-explored territories of human civilization. As an officer of the Interstellar Enforcement Patrol, your primary function involves confronting and neutralizing various threats encountered across different environments.

Core Gameplay Loop

The gameplay centers on a mission-based structure, requiring players to navigate diverse environments and complete objectives. The experience emphasizes first-person shooting, with combat and exploration forming the primary activities. The design aims to integrate elements of action, exploration, and atmospheric engagement.

What Distinguishes This Modification?

This modification differentiates itself by integrating a variety of gameplay mechanics and thematic elements into the Doom II engine. It offers a distinct experience by drawing from multiple influential shooter and adventure games, creating a unique blend within the classic framework.

Key Features and Content

The experience is structured around a series of distinct missions, each presenting unique challenges and settings. Players can expect a combination of intense combat scenarios and environmental exploration, with an emphasis on utilizing different weapons and strategic approaches.

Influences and Inspirations

The development draws inspiration from several key titles:

The foundational shooting intensity and pace of Doom.
The environmental design and weapon feel associated with Unreal.
The combat style and thematic elements found in Turok.
The exploration and progression systems reminiscent of Metroid.
The atmospheric tension and narrative elements present in System Shock 2.

Technical Foundation

As a modification for Doom II: Hell on Earth, this title requires the original game to be installed and playable. It operates on the GZDoom engine, a popular source port that allows for enhanced features and capabilities beyond the original Doom II.

Gameplay Mechanics

Players engage in first-person combat, navigating through levels and confronting a variety of enemies. The mission-based progression suggests a series of self-contained scenarios, each with its own objectives and environmental challenges. The overall gameplay loop involves moving through these scenarios, engaging in combat, and achieving mission goals.