Lithium is a 2019 Mod for Doom II that blends fast-paced FPS action with deep RPG mechanics, featuring leveling, upgrades, and an inventory system. You will navigate a sci-fi setting steeped in the supernatural, where enemies are deadlier and reality feels unstable. It supports multiplayer and appeals to players seeking a complex, progression-heavy twist on classic shooter gameplay, drawing inspiration from titles like Shin Megami Tensei.
The narrative environment is characterized by oppressive heat and humidity, creating a palpable sense of dread and disorientation where the protagonist questions the reality of their surroundings. This atmosphere is shrouded in a science-fiction mystery infused with supernatural undertones, drawing inspiration from complex, atmospheric titles. The setting suggests a journey into a place where physical laws may not apply, heightening the tension of survival.
This modification moves beyond standard run-and-gun gameplay by incorporating several key features that redefine the experience. Players will engage with a comprehensive leveling and upgrade system, allowing for character growth and specialization over time. Furthermore, the inclusion of a dedicated inventory system means resource management and equipment selection become crucial components of survival.
The primary distinction is the hybrid nature of the experience. While retaining the core FPS structure, the integration of RPG mechanics fundamentally alters moment-to-moment decision-making. Enemies are described as being significantly deadlier, demanding more strategic engagement rather than pure reflexes. The mod also introduces compatibility for multiplayer sessions, allowing this enhanced experience to be shared.
The design ethos appears to borrow thematic and mechanical complexity from titles known for deep lore and intricate systems, specifically citing influences from games like EYE: Divine Cybermancy, Shin Megami Tensei, and the Touhou series. This suggests a focus on layered mechanics and a dense, perhaps esoteric, narrative structure.
As of the current date, this modification stands with its core content complete, though development plans for further features were noted at the time of its release. There are currently no official downloadable content packs, expansions, remakes, or remasters associated with this specific modification.
This content is exclusively available on PC via Microsoft Windows.