Relaxing Sci-Fi Terraforming Simulation

Plan B: Terraform Wiki

Transform a barren planet into a living world with climate control, water systems, automated logistics, factories, trains, cities, technology and planetary terraforming.

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Plan B: Terraform Guides Hub

Everything you need to build, transport, and terraform in Plan B: Terraform

Latest Updates

Discover the newest guides, tips, and content

Plan B: Terraform mac: Compatibility & Setup Guide

Check Plan B: Terraform Mac compatibility, Windows requirements, Steam Deck status, and practical setup options before playing.

Sep 25, 2026access
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Plan B: Terraform ending: Completion Goals & Final Steps

Learn how to define a satisfying Plan B: Terraform ending through factory growth, city support, climate change, oceans, and reforestation.

Sep 25, 2026progression
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Plan B: Terraform achievement guide: Hidden Unlocks

Use this Plan B: Terraform achievement guide to prepare your planet, protect progress, and unlock the hidden Lunar Landscape achievement.

Sep 25, 2026guide
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Plan B: Terraform factory layout: Setup Guide & Tips

Build cleaner Plan B: Terraform factory layouts with modular supply centers, short delivery routes, scalable depots, and efficient waste handling.

Sep 25, 2026layouts
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Plan B: Terraform extractor layout: Step-by-Step Guide

Build a scalable Plan B: Terraform extractor layout with depots, factories, assembly plants, and cleaner resource production lines.

Sep 25, 2026layouts
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Plan B: Terraform space elevator cable: Setup Guide

Learn how to produce Plan B: Terraform space elevator cable, manage its materials, and deliver enough cable to build the Space Elevator.

Sep 25, 2026features
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Plan B: Terraform depot throughput: Setup Guide

Improve Plan B: Terraform depot throughput with practical layouts, warehouse links, drone checks, and train-based logistics troubleshooting.

Sep 25, 2026mechanics
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Plan B: Terraform population: Growth Setup Guide

Learn how to scale population in Plan B: Terraform with balanced supplies, city logistics, food production, and milestone planning.

Sep 25, 2026progression
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Plan B: Terraform endgame: Metal Waste Tips & Tricks

Learn how to manage metal waste, aluminum, steel, and high-tech parts in the Plan B: Terraform endgame without relying on recycling alone.

Sep 25, 2026progression
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Plan B: Terraform tech tree: High-Tech Parts Route

Plan B: Terraform tech tree guide covering the Level 7 High-tech Parts unlock, factory recipe, production planning, and city growth requirements.

Sep 25, 2026progression
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Plan B: Terraform bridges: Road Crossing Guide

Learn how bridges work in Plan B: Terraform and how to route roads and rails around water and mountains.

Sep 25, 2026features
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Plan B: Terraform how to play: Step-by-Step Guide

Learn how to start production, grow cities, manage logistics, unlock trains, and terraform your planet in Plan B: Terraform.

Sep 25, 2026guide
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Beginner Guide

Plan B: Terraform Beginner Guide

Start Strong on Your First Planet

Plan B: Terraform is easiest to learn when production, transport, and urban growth are expanded together. Establish basic resource extraction first, then connect processing buildings, build reliable logistics, and only expand cities when their supply chains can support them.

1

Survey the Starting Area

Identify nearby resource deposits, flat building space, and routes that can support future mines, factories, truck stations, and city expansion. Keep the initial industrial area compact so transport distances remain manageable.

FocusResource availabilityBuilding spaceShort transport routes
2

Build the First Extraction Chain

Place mines on accessible deposits and connect their output to the first processing buildings. Prioritize the materials required for construction and early infrastructure before expanding into less urgent production.

FocusMinesBasic processingConstruction materials
3

Create a Dependable Logistics Network

Use truck stations and transport routes to move raw resources and processed goods between mines, factories, storage areas, and cities. Separate busy routes when congestion begins to slow deliveries.

FocusTruck stationsTransport routesTraffic management
4

Establish the First City

Place the first city close enough to receive essential supplies while leaving room for industrial growth. Connect the city to the production network and monitor whether required goods arrive consistently.

FocusCity placementEssential suppliesIndustrial spacing
5

Expand Toward Mid-Game Industry

Once the first city and basic supply chain are stable, add more advanced factories, improve transport capacity, and prepare rail-based logistics where longer-distance or higher-volume movement makes trucks inefficient.

FocusAdvanced productionRail transportPlanned expansion

Progression

Plan B: Terraform Tech Tree and Progression

Plan Research Around Your Next Bottleneck

Technology progression in Plan B: Terraform is most effective when each unlock supports the next limitation in the colony. Early research should stabilize extraction and construction, followed by logistics and industrial capacity, then city development and terraforming infrastructure.

1

Begin with technologies that unlock or improve resource extraction, construction materials, and the first industrial buildings. These upgrades provide the foundation for every later expansion.

SupportsMiningConstructionBasic factories
2

Improve Logistics and Transport

Priority: High

Research transport-related technologies when growing distances or production volume make the initial truck network unreliable. Transport upgrades reduce delivery delays and make separated industrial zones practical.

SupportsTruck logisticsRail infrastructureLong-distance delivery
3

Move into city and population-support technologies after the resource chain can provide consistent supplies. These upgrades help the colony support larger urban areas and more demanding production networks.

SupportsCity growthPopulation supportUrban expansion
4

Invest in Terraforming Efficiency

Priority: Medium to High

Prioritize technologies that increase the ability to generate greenhouse gases, manage water, support vegetation, and improve the environmental conditions needed for a habitable planet.

SupportsTemperature controlWater and rainfallVegetation and oxygen
5

At the advanced stage, choose research according to the current bottleneck rather than following a fixed order. Production capacity, transport throughput, city demand, and terraforming progress should be upgraded as a connected system.

SupportsIndustrial scalingTerraforming outputLarge-scale logistics

Production

Plan B: Terraform Resource and Production Guide

Build Supply Chains That Scale

A stable colony depends on more than having deposits nearby. Each resource must be extracted, processed, transported, and delivered to the buildings that consume it. Plan production around the next construction or terraforming requirement, and expand transport capacity before congestion becomes a colony-wide problem.

Raw Mineral Resources

Role in Production
Basic inputs for construction and industry
Production Chain
Deposit → Mine → Transport network → Processing building
Main Uses
  • Construction materials
  • Factory inputs
  • Infrastructure expansion
Logistics Need
Short routes are effective early; separate high-volume routes as production expands.
Common Bottleneck
Insufficient mining capacity or delayed delivery from distant deposits

Processed Construction Materials

Role in Production
Manufactured goods used to place and expand buildings
Production Chain
Raw minerals → Factory → Storage or direct delivery → Construction site
Main Uses
  • Mines
  • Factories
  • Transport infrastructure
  • Cities
Logistics Need
Factories should remain connected to both raw-material sources and building sites.
Common Bottleneck
Factories waiting for inputs or construction consuming output faster than it is produced

Advanced Industrial and Technology Materials

Role in Production
Higher-tier inputs for advanced buildings, research progression, and infrastructure
Production Chain
Processed minerals → Advanced factory chain → Specialized consumers
Main Uses
  • Advanced production
  • Technology progression
  • Late-game infrastructure
Logistics Need
Use reliable routes and increase throughput before adding several advanced factories.
Common Bottleneck
A missing intermediate product stopping the entire advanced chain

Greenhouse Gases

Role in Production
Environmental input for raising planetary temperature
Production Chain
Industrial production → Greenhouse-gas output → Atmospheric terraforming
Main Uses
  • Temperature increase
  • Terraforming progression
Logistics Need
Prioritize the production systems that generate the required atmospheric output.
Common Bottleneck
Terraforming progress limited by insufficient industrial capacity

Water and Environmental Resources

Role in Production
Inputs and conditions associated with water circulation, rainfall, and surface transformation
Production Chain
Environmental conversion and planetary warming → Water cycle → Surface water and rainfall
Main Uses
  • Water cycle
  • Rainfall
  • Ocean formation
  • Vegetation support
Logistics Need
Environmental progress is global, but supporting infrastructure still requires nearby industrial supply.
Common Bottleneck
Improving one environmental condition before the temperature and water prerequisites are ready

Organic Resources

Role in Production
Biological and urban-support inputs connected to vegetation and colony development
Production Chain
Environmental improvement → Vegetation and organic production → City and terraforming support
Main Uses
  • Vegetation
  • Oxygen generation
  • Urban development
Logistics Need
Connect organic-resource production to cities and other consumers with dependable delivery routes.
Common Bottleneck
Insufficient environmental conditions for sustained biological expansion

Terraforming

Plan B: Terraform Terraforming Guide

Turn a Barren World into a Living Planet

Terraforming is a linked environmental process rather than a collection of independent objectives. Atmospheric warming helps unlock water-related change, water supports rainfall and vegetation, and vegetation contributes to oxygen and a more habitable surface. Plan industrial expansion and terrain changes around these dependencies.

Logistics & Transport

Plan B: Terraform Logistics and Transport Guide

Build a Transport Network That Keeps Every City Supplied

Efficient logistics in Plan B: Terraform depends on separating short-range distribution from high-volume regional transport. Use warehouses to extend coverage, connect production chains to consumption centers, and plan routes around terrain, bridges, water crossings, and overloaded junctions before population growth turns a small delay into a supply crisis.

Trucks

Local Distribution

Best For

  • Connecting nearby mines, factories, warehouses, and cities
  • Filling short gaps between a production building and a transport hub
  • Supporting newly founded cities before larger infrastructure is available

Planning Notes

  • Place warehouses so cities and industrial buildings remain inside their service coverage
  • Avoid routing too many independent truck paths through one narrow crossing
  • Use bridges when terrain or water prevents a direct road connection

Bottleneck Signal

Long routes, repeated crossings, and congested road junctions reduce the reliability of local deliveries.

Trains

High-Volume Land Transport

Best For

  • Moving large quantities of raw materials over long continental distances
  • Linking mining regions with industrial centers and city clusters
  • Reducing pressure on long truck routes

Planning Notes

  • Place rail infrastructure along the main flow of bulk resources rather than building isolated branches
  • Connect rail lines to warehouses or production zones with sufficient local coverage
  • Reserve direct rail corridors for the resources that would otherwise create the greatest road congestion

Bottleneck Signal

A single rail connection can become a regional choke point when several cities depend on the same production corridor.

Drones

Fast Aerial Distribution

Best For

  • Reaching difficult terrain and separated settlements
  • Providing flexible links where roads or rails are expensive to extend
  • Supporting remote facilities and late-stage logistics networks

Planning Notes

  • Use drones to solve access problems rather than replacing every efficient ground route
  • Keep the supply source, warehouse coverage, and destination close to a clear logistics chain
  • Prioritize remote or terrain-blocked demand centers when aerial capacity is limited

Bottleneck Signal

Aerial transport is most valuable when it removes a geographic barrier; using it on simple short routes can waste network capacity.

Cargo Ships

Maritime Bulk Transport

Best For

  • Moving resources between separated landmasses
  • Connecting coastal production areas with distant industrial or urban regions
  • Creating long-distance supply links across open water

Planning Notes

  • Develop ports and coastal logistics around the actual direction of resource flow
  • Use maritime routes for large, steady shipments instead of small local deliveries
  • Protect the land-based connection between ports, warehouses, and cities from becoming the new bottleneck

Bottleneck Signal

Port access and inland distribution can limit the throughput of an otherwise efficient sea route.

Airships

Long-Range Aerial Transport

Best For

  • Connecting separated regions where surface infrastructure is difficult to build
  • Supporting large-scale networks with long-distance aerial links
  • Reducing dependence on continuous land corridors across challenging terrain

Planning Notes

  • Use airships for strategic regional connections rather than dense local distribution
  • Pair aerial links with warehouses and local transport so cargo can reach its final destination
  • Plan the network around major resource centers and city groups

Bottleneck Signal

An airship route still requires well-positioned endpoints and dependable distribution on both sides.

Hovercraft

Water-Crossing Transport

Best For

  • Linking coastal areas and settlements separated by water
  • Providing an alternative to long bridge or land detours
  • Improving regional connectivity in water-heavy environments

Planning Notes

  • Use hovercraft where water crossings are the main obstacle to a direct route
  • Connect both shores to warehouses, production buildings, or city demand centers
  • Compare the cost of a hovercraft link with the value of a permanent bridge or longer land route

Bottleneck Signal

Poor shore-side coverage can make a water route appear connected while leaving the final delivery chain incomplete.

Multi-City Logistics Network

Regional Planning

Best For

  • Supplying several cities from shared mining and industrial zones
  • Balancing production across a growing urban region
  • Preventing every city from requiring a separate full production chain

Planning Notes

  • Group cities around shared warehouses and trunk transport corridors
  • Separate bulk-resource routes from short urban delivery routes
  • Add alternative crossings or secondary links before one route becomes indispensable
  • Expand production and storage capacity together as the connected population grows

Bottleneck Signal

When several cities request the same resource, the limiting factor may be extraction, transport throughput, warehouse coverage, or the final city connection.

Cities & Population

Plan B: Terraform City Growth and Population Guide

Turn Stable Supply Chains Into Growing Cities

A successful city network starts with understanding what each urban area consumes and how those goods travel from extraction and factories to the city. Supply centers, warehouses, waste processing, research progression, and connected transport routes must grow alongside population so expansion does not create sudden shortages or waste backlogs.

1. Establish a Supply Base

City Need
Basic city goods and dependable delivery access
Supporting System
Nearby extraction, production, warehouse coverage, and a functioning transport link
Population Effect
Creates the stable foundation required for a city to begin expanding
Recommended Action
Build the first supply chain close enough to the city that short local routes can cover the initial demand.

2. Expand Supply Coverage

City Need
A broader and more consistent flow of required goods
Supporting System
Additional warehouses, improved routes, and sufficient production capacity
Population Effect
Reduces interruptions that can stall urban growth
Recommended Action
Check whether the shortage comes from production, transport distance, warehouse placement, or a disconnected final segment.

3. Process Waste

City Need
Waste collection and treatment capacity
Supporting System
Waste-processing infrastructure connected to the growing urban area
Population Effect
Prevents population growth from being undermined by unmanaged waste
Recommended Action
Expand waste handling before adding another major residential or urban expansion wave.

4. Support Research

City Need
Research capacity for new technologies and infrastructure
Supporting System
Research facilities and the resources needed to keep them operating
Population Effect
Unlocks more effective production, transport, terraforming, and city-development options
Recommended Action
Treat research as part of the logistics plan instead of building it without a reliable resource supply.

5. Connect Multiple Cities

City Need
Shared access to goods, production, and transport corridors
Supporting System
Regional warehouses, trunk routes, and transport links between city clusters
Population Effect
Allows several cities to grow as one coordinated development area
Recommended Action
Centralize high-volume production where practical, then use rail, ships, airships, drones, or hovercraft to distribute resources.

6. Diagnose a Supply Interruption

City Need
The specific missing good shown by the city demand chain
Supporting System
A complete chain from resource extraction to factory, storage, transport, and city delivery
Population Effect
A missing link can pause growth even when the city appears close to a functioning supply source
Recommended Action
Inspect the chain in order: resource availability, factory output, warehouse coverage, route capacity, crossings, and final delivery.

7. Plan Urban Expansion

City Need
More demand capacity without overloading the current network
Supporting System
Reserve production, transport, storage, and waste-treatment capacity
Population Effect
Makes growth predictable instead of causing repeated stop-and-start expansion
Recommended Action
Expand the supporting infrastructure first, then increase the number of cities or enlarge the existing urban region.

Building Priority

Plan B: Terraform Building Tier List

Prioritize Buildings by Their Role in the Full Development Chain

Building value changes throughout a campaign. Early infrastructure should create reliable extraction and delivery, mid-game upgrades should increase throughput and connect regions, and late-game systems should support large cities and planetary transformation. Use the tiers as a planning framework rather than a universal ranking detached from terrain or network design.

Early Game

S

Buildings

Resource extraction buildingsBasic factoriesWarehousesLocal truck connections

Why It Matters: These buildings establish the first complete chain from raw resources to processed goods and city delivery.

Unlock Cost: Low to moderate and available near the start of development

Resource Consumption: Creates the initial demand for raw materials and transport

Coverage: Direct local coverage is highly valuable before regional networks exist

Transport Efficiency: Short truck routes are simple to establish and easy to troubleshoot

Development Impact: Essential for starting city growth and unlocking the next layer of infrastructure

A

Buildings

Waste-processing buildingsResearch buildingsBasic terraforming facilities

Why It Matters: These systems support healthy expansion and unlock more advanced development, but they require a functioning supply base to operate effectively.

Unlock Cost: Usually manageable once the first resource chain is stable

Resource Consumption: Adds operational demand that must be included in early logistics

Coverage: Their value increases when placed near the cities and regions they support

Transport Efficiency: Benefits from short, dependable supply routes

Development Impact: Prevents waste-related stagnation and accelerates access to later infrastructure

Mid Game

S

Buildings

Rail infrastructureRegional warehousesHigher-capacity factoriesBridge connections

Why It Matters: These buildings and systems remove the most common mid-game limits: distance, bulk throughput, missing crossings, and fragmented storage coverage.

Unlock Cost: Higher than starter infrastructure but justified by regional throughput

Resource Consumption: Requires larger and more coordinated production chains

Coverage: Extends reliable service across multiple cities and industrial zones

Transport Efficiency: Greatly improves long-distance movement of bulk resources

Development Impact: Transforms separate settlements into a connected development region

A

Buildings

DronesCargo shipsAdditional terraforming facilities

Why It Matters: These options solve geographic problems and broaden the reach of the logistics network, especially across difficult terrain or water.

Unlock Cost: Requires more advanced development and a larger supporting network

Resource Consumption: Should be assigned to routes where their special access is valuable

Coverage: Extends supply to remote or separated regions

Transport Efficiency: Strong on difficult routes but unnecessary for simple short-distance links

Development Impact: Opens new resource regions and allows cities to grow beyond the original land corridor

Late Game

S

Buildings

AirshipsHovercraftLarge-scale terraforming facilitiesMulti-city warehouse networks

Why It Matters: Late-game development depends on connecting large regions, overcoming water and terrain barriers, and supporting the resource demands of mature urban networks.

Unlock Cost: High, with value realized after the network reaches significant scale

Resource Consumption: Requires dependable high-volume production and distribution

Coverage: Can connect regions that conventional routes cannot serve efficiently

Transport Efficiency: Excellent for strategic long-distance and water-crossing logistics

Development Impact: Supports planetary-scale population growth and advanced terraforming goals

A

Buildings

Expanded research infrastructureSpecialized production chainsAdditional city-support facilities

Why It Matters: These buildings help maintain growth after the basic network is already established and the main challenge becomes scaling without interruption.

Unlock Cost: High relative to early infrastructure

Resource Consumption: Can create substantial secondary demand across the network

Coverage: Most effective when integrated into established regional hubs

Transport Efficiency: Depends on trunk routes and sufficient warehouse capacity

Development Impact: Improves the ceiling of population growth, research progress, and planetary development

All Phases

B

Buildings

Extra transport links built before a bottleneck existsRedundant warehouses placed outside active demand areasSpecialized transport used on routes that basic trucks already handle efficiently

Why It Matters: These choices are not inherently weak, but their value depends strongly on timing, terrain, and the actual source of the bottleneck.

Unlock Cost: May consume resources that would be more useful elsewhere

Resource Consumption: Can increase maintenance or supply pressure without immediate benefit

Coverage: May overlap with existing service areas

Transport Efficiency: Often lower than targeted infrastructure built for a known problem

Development Impact: Situational; becomes stronger when the network reaches the scale it was designed for

Versions & Worlds

Plan B: Terraform DLC and Update Guide

Compare the Classic Planet, Fire Worlds, and Water Worlds

Plan B: Terraform grows from a resource-and-city management game into a broader planetary engineering experience through its major update and DLC content. The central loop remains recognizable across worlds—extract resources, manufacture goods, transport supplies, grow cities, and terraform the planet—but environmental conditions change the value of routes, facilities, and transport methods.

Version 1.0

Base Game Foundation

Key Content

  • The original terraforming campaign structure
  • Resource extraction and factory production chains
  • City growth supported by goods, transport, research, and waste processing
  • Core logistics using roads, warehouses, and the original transport network

Gameplay Focus: Learn the complete production-to-city loop and build a stable infrastructure network before scaling population or terraforming.

Planning Notes

  • Start with short and readable supply chains
  • Treat warehouses and transport coverage as part of every production plan
  • Expand cities only after the supporting resource and waste systems are stable

1.1 Free Update

Major Free Expansion

Key Content

  • Additional systems and balancing beyond the original 1.0 release
  • Expanded options for managing transport and planetary development
  • A broader foundation for connecting cities and adapting infrastructure to different world conditions

Gameplay Focus: Revisit established networks and use the expanded systems to improve throughput, access, and long-term development.

Planning Notes

  • Review existing routes instead of assuming the original layout is still optimal
  • Check whether new or revised systems change the best solution to old bottlenecks
  • Use the update as an opportunity to reorganize regional logistics before further population growth

Key Content

  • New planetary environments centered on fire and water themes
  • New world-specific challenges that alter terraforming priorities
  • Additional buildings, mechanics, and transport considerations for specialized planetary conditions
  • New planets that require adapting the familiar logistics and city-growth loop

Gameplay Focus: Apply the base game's production and population principles to environments where terrain, water, heat, and access can change the optimal infrastructure plan.

Planning Notes

  • Expect environmental conditions to influence route design and terraforming order
  • Use the transport method that best matches the world's geography instead of copying a classic-planet layout
  • Build flexible regional supply networks before committing to large city clusters

Classic Planet

Environmental Identity
The original setting for learning the standard resource, transport, city, and terraforming progression
Logistics Priority
Short local routes first, followed by rail and regional connections as cities multiply
City-Growth Lesson
Reliable supply coverage and waste processing are the foundation of expansion
Best Starting Strategy
Create one complete production chain, establish warehouse coverage, and scale only after delivery is stable

Fire Planet

Environmental Identity
A harsher world where environmental conditions make terraforming order and infrastructure resilience more important
Logistics Priority
Plan around difficult terrain and prioritize transport links that preserve access to essential production zones
City-Growth Lesson
Population expansion must be synchronized with environmental improvement and dependable supply routes
Best Starting Strategy
Secure the core resource chain, then invest in the terraforming and transport systems needed to open safer development areas

Water World

Environmental Identity
A world where water coverage and separated land areas make crossings and maritime access central to planning
Logistics Priority
Use ports, cargo ships, hovercraft, bridges, and aerial links according to the distance and shape of the separated regions
City-Growth Lesson
A city can be close in map distance yet poorly supplied if its connection across water is incomplete
Best Starting Strategy
Establish dependable shore-side production and storage first, then build the water-crossing network that links cities into one supply region

Save and World Planning

Compatibility and Campaign Organization

Key Content

  • The base game, free update, and DLC worlds are best treated as distinct campaign environments
  • A familiar logistics layout may not suit a new planet's geography or environmental rules
  • Existing saves should be reviewed for newly available systems before major expansion decisions

Gameplay Focus

Keep established campaigns organized while learning the differences between classic and DLC worlds.

Planning Notes

  • Back up or preserve important saves before making large network changes
  • Do not assume a classic-world supply chain can be transferred unchanged to a fire or water world
  • When starting a new world, re-evaluate extraction sites, city locations, crossings, and transport priorities from the beginning