Frostpunk Codexery

The Dome

A fragile circle of warmth standing against the endless frozen dark.

In the context of the Great Freeze, The Dome refers to the enclosed settlement structure built around a central Steam Generator. While not always an official designation in early records, survivors commonly used this term to describe the walled perimeter that trapped heat and steam against the lethal cold outside. It represents humanity's last architectural stand against extinction.

Quick Facts

Function
Heat Containment & Defense
Location
Various Settlements (e.g., New London)
Status
Active/Varies by Timeline
Material
  • Steel
  • Wood
  • and Insulation
Key component
Steam Generator Core

Lore & Background

Engineering documents recovered from ruined outposts highlight the constant struggle to maintain structural integrity against snowdrifts and wind shear. The walls had to be thick enough to block cold but permeable enough for ventilation. As settlements grew, the Dome expanded outward, consuming resources just to sustain its own perimeter. It became a symbol of both safety and confinement, trapping survivors in a bubble where every decision weighed heavily on the collective survival.

Reader's Guide

The Great Freeze began in the late nineteenth century following massive volcanic eruptions across the globe. Dust clouds blocked sunlight, causing temperatures to plummet rapidly within months. Governments collapsed as agriculture failed and infrastructure froze solid. Survivors retreated northward, seeking any remaining heat sources or industrial hubs.

The discovery of the Steam Generator plans offered a glimmer of hope for sustained warmth. Engineers worked tirelessly to construct the first functioning unit amidst the blizzard. As the machine roared to life, walls were erected immediately to contain the precious heat. This enclosure became the heart of the new settlement, shielding citizens from the lethal winds outside.

The timeline shows a desperate race against extinction, where every degree mattered. Documents recovered from the ruins indicate that early settlements often failed due to poor insulation or fuel shortages. Only those who built strong barriers around their generators survived the initial deep freeze.

Did You Know?

What players say: Player verdict on Frostpunk — Rotten Tweets

More in History & The Great Freeze

Elsewhere in Frostpunk

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