Frostpunk 2 Breach of Trust Guide

Breach of Trust is Frostpunk 2's second major DLC, launching June 23, 2026. The scenario drops you into New Edinburgh, a city facing catastrophic volcanic eruption. Unlike the campaign's whiteout threats or the Winterhome gas crisis, the volcanic eruption creates compound emergencies: generator failure, ash fallout, Volcanic Night conditions, and the impossible choice of which citizens to evacuate when airship capacity runs out.

This guide covers scenario strategy, new mechanics, building recommendations, and decision frameworks for the Vote of Trust system that governs New Edinburgh's survival. Pair this with the Breach of Trust YouTube walkthrough for visual guidance.

New Edinburgh Setting and Story Context

New Edinburgh is a city built near volcanic geothermal vents, leveraging natural heat for power generation. When the volcano enters an eruptive phase, the geothermal connections that powered the city become vectors for catastrophic ash and gas distribution. The scenario explores themes of trust: between citizens and leadership, between communities, and between survival pragmatism and moral principle.

The Vote of Trust system governs key scenario decisions. Rather than unilateral Steward choices, certain critical actions require approval from New Edinburgh's council, adding political complexity to crisis decision-making. Failed votes can accelerate casualties and resource depletion.

Volcanic Night Mechanic

Volcanic Night differs fundamentally from standard whiteouts. Ash clouds block sunlight for extended periods, creating persistent low-visibility conditions that increase heat demand across all districts. Unlike whiteouts with predictable timing and duration, Volcanic Night cycles are irregular and influenced by volcanic activity intensity.

Key differences from standard whiteouts: heat demand increase is higher per cycle, food production sites are affected differently, and the hazard lasts until volcanic activity subsides rather than a fixed timer. Monitor volcanic activity indicators to anticipate Volcanic Night onset and duration.

Emergency Shelter Hubs

Emergency Shelter Hubs are purpose-built crisis infrastructure that provide citizen refuge during volcanic events. They reduce ash exposure casualties, maintain minimal heat for sheltered citizens, and serve as staging points for evacuation operations. Building Emergency Shelter Hubs early before volcanic activity intensifies is essential.

Placement strategy differs from standard district planning. Prioritize high-density population areas first, then expand radially to cover remaining citizens. Each hub has capacity limits; overfilling causes casualties. Monitor capacity indicators constantly during active volcanic periods.

Fishery Hubs and Food Production

Fishing Hubs provide alternative food production when volcanic conditions disrupt standard agricultural and hunting operations. Available exclusively on Aurora map variants, Fishing Hubs leverage water access for sustainable calorie generation even when ash fallout damages other food sources.

Build Fishing Hubs near water access points identified during scenario setup. They require workforce allocation but produce consistent food output independent of surface conditions. Pair Fishing Hub food production with Food Stockpile Hub construction to buffer supplies for volcanic activity periods when production may halt.

Evacuation Strategy and Airship Management

Airship evacuation is the scenario's most brutal mechanic. Evacuation capacity is limited, and volcanic escalation forces triage decisions about which citizens to save when shelter capacity is exceeded. Every evacuation removes citizens from New Edinburgh permanently, reducing workforce and long-term city potential.

Prioritize evacuating essential workers over general population to maintain scenario completion capability. Scientists, engineers, and medical staff provide disproportionate value in extended crisis scenarios. Balance evacuation speed against airship turnaround time to maximize saved citizens before final volcanic events.

Generator Core Timing

The Generator Core becomes unreliable as volcanic activity damages geothermal connections. Timing of Generator Core maintenance windows determines how long heat distribution remains stable. Plan maintenance during volcanic lulls identified through activity monitoring, and pre-position fuel reserves for overdrive operation during emergency Core cycling.

Generator Core failure is not instant scenario failure but triggers cascading heat loss across all districts. Rapid Emergency Shelter Hub construction and focused evacuation become critical when the Core enters failure states. The scenario is winnable through Core failure if evacuation and shelter infrastructure is adequate.

Aurora Routes and Negotiation

Aurora is a faction or civilization beyond New Edinburgh offering aid or conflict depending on your diplomatic approach. Establish contact through scenario events and manage the relationship through council votes. Aurora assistance can provide evacuation support, emergency supplies, or Generator Core components, but negotiation has costs.

Failed Aurora negotiations can result in hostile interaction, cutting off external aid and potentially triggering additional crisis vectors. Balance Aurora engagement with domestic crisis management; the scenario punishes players who focus exclusively on one vector at the expense of the other.

Scenario Completion and Endings

Breach of Trust has multiple endings based on survival rate, evacuation success, and political choices. Maximum survival ending requires efficient evacuation, stable Generator Core operation through volcanic events, and successful Aurora negotiation. Lower survival endings still count as scenario completion with reduced citizen count.

Review the Breach of Trust walkthrough for specific decision branching. The scenario is replayable with different choices to explore alternate outcomes.

Video Walkthrough

Watch the video below for a visual demonstration of the strategies covered in this guide.