Leviathan Protocol — Sci-Fi 5E Duet Adventure PDF

The flagship is sealed. Your way in is a crash landing. Infiltrate the Leviathan with Spark, a small utility drone who has more courage than its metal shell suggests. Slip through maintenance routes, sabotage a volatile reactor and confront Commander Kaelen on the bridge.

What's inside

Five English PDFs totaling 38 physical pages: a 24-page illustrated adventure, four pages of player handouts, a two-page Spark companion card, a two-page GM reference and a six-page map pack. Three acts combine infiltration, a reactor-sequence puzzle and a final confrontation, with three endings. The map pack contains three color maps and three light-background alternatives; separate cards repeat selected book content.

How to play / Who it's for

For one player with a level-4–6 character and one Game Master; level 5 is the default. Allow about three hours as a planning estimate. The GM reads the book first, then begins with the crash-landing prologue. Bring 5E rules, polyhedral dice, notes and a PDF reader. The core rulebook and player character sheet are not included.

Good to know

• 5E compatible, with sci-fi descriptions, custom creatures and a supplied custom drone companion.
• Themes include armed conflict, reactor hazards and personal loss.
• The maps are static PDF pages with varying illustrated proportions; no native VTT module is included.
• For personal play. The supplied SRD 5.1 licence applies separately to SRD material.

Delivery

One ZIP containing five PDFs, START_HERE.txt and LICENSE.txt. Digital download after successful payment; no physical item is shipped. Extract the ZIP and start with the guide. File support: support@peekcraft.com.