Moonbase Blues
Moonbase Blues is a 2-page sci-fi horror scenario compatible with the Mothership RPG 1st Edition (Tuesday Knight Games), or usable with your favorite sci-fi tabletop RPG system. Designed for one-shots or as a location in ongoing campaigns, it emphasizes survival horror in a claustrophobic setting where light itself becomes the enemy.
Theme and Setting
Set on Azure Base, an isolated moonbase observatory, Moonbase Blues plunges players into a contained environment where a mysterious light-borne contamination has infected the colonists. The base is being overwhelmed by an uncanny tide of blue, creating a tense atmosphere of isolation and paranoia. The scenario draws inspiration from classic sci-fi horror like The Thing and Event Horizon, emphasizing psychological tension and environmental hazards over direct combat. Players must navigate compromised facilities, encounter terrified survivors, and confront unconventional threats that challenge creative problem-solving.
Core Mechanics and Rules
Moonbase Blues utilizes the Mothership Panic Engine (d100 roll-under) or can be adapted to any sci-fi system. The module provides random tables for monster appearance, light-related hazards, and searchable items throughout the facility. Environmental hazards are varied and unconventional, encouraging players to think creatively rather than resorting to combat. The included audio file of an in-universe distress signal adds atmospheric immersion, while player handouts with blank maps facilitate collaborative exploration and note-taking.
What Makes It Unique
The modules distinctive bi-fold brochure layout presents information in a clear, practical format perfect for quick reference during play. The light-borne contamination concept subverts expectations—what illuminates also infects, turning safety into danger. Random tables generate unique encounters each session, while the compact 2-page design distills maximum horror into minimal prep time. The inclusion of an actual audio distress signal elevates the immersion beyond typical written scenarios.
Target Audience and Player Experience
Moonbase Blues targets players who enjoy tense, atmospheric survival horror with emphasis on exploration and problem-solving over combat. It appeals to Mothership fans seeking new locations, as well as any sci-fi RPG group wanting a memorable one-shot. The scenario works particularly well for virtual tabletops, with dedicated color and B&W files for easy printing. Players can expect 2-4 hours of escalating tension, moral dilemmas about infected survivors, and the creeping dread of an environment turned hostile.
