Heart of Darkness is a complete Cinematic Scenario for the ALIEN roleplaying game. It is a stand-alone adventure, but also serves as a conclusion to the Draconis Strain Saga begun in the cinematic scenario Chariot of the Gods and continued in Destroyer of Worlds.

The scenario is designed for 3–5 players plus the Game Mother, and is a spiraling descent into soul-crushing madness.

This module contains:

• 155 Journal Entries (Full Scenario, Handouts, The Art of Heart of Darkness etc.)
• 52 item Entries (Armor, Weapons, Equipment, Systems, Agendas and Story Cards )
• 28 Actor Entries (Creatures, PCs, NPCs and Vehicles)
• 7 Rolltables (Creature Attacks and GM tables)
• 27 Scenes – maps for the scenario (walled and ToM)