Plan B: Terraform walkthrough

This Plan B: Terraform walkthrough begins with a decision that affects every later production chain: where to place your first industrial area. Zoom out immediately and use the altitude overlay to identify low terrain. Light, low-lying regions are likely to become oceans as terraforming progresses, while higher ground is generally safer for factories and roads.

Avoid placing essential buildings directly in mountains or along heavy water-flow lines. A small amount of nearby blue marking is not necessarily dangerous, but thick lines and low terrain deserve caution. Your first industrial site should be close enough to a city for convenient expansion while still offering access to iron, aluminum, and silver.

Video Highlights:

• Identify high ground before placing factories.
• Build the first iron-to-steel production chain.
• Connect early cities with supply centers, roads, and trucks.
• Prepare for upgraded depots and later train logistics.

A clean layout is more valuable than a compact one. Leave gaps between production sectors so you can add depots, train stations, and additional factories without demolishing your core network. The Steam Plan B: Terraform Basic Tips guide also emphasizes future-proofing space for upgraded depots and scalable factory patterns.

The first objective is to create a self-sustaining industrial foundation. Start with iron extractors feeding a depot, then route iron into a factory that produces steel. A second depot should receive the steel before it reaches an assembly plant. This basic pattern teaches the central rule of the game: every production building needs a clear input, output, and transport connection.

A practical opening sequence is shown below.

The most reliable factory shape is a straight or gently diagonal line with depots alternating between production buildings. This makes scaling as simple as repeating the pattern. Avoid placing every output into one crowded depot, because a single bottleneck can stop several buildings at once.

City growth depends on delivering the resources currently requested by the settlement. Begin with concrete, then add oxygen and later food or upgraded materials as the city expands. Use a separate supply center for each major resource type whenever possible. This makes demand easier to read and allows you to increase one input without rebuilding the entire city network.

Roads should connect the industrial depot to a city-side depot or supply center. Trucks then need a route with a defined start and endpoint. If a route is facing the wrong direction, use the reverse control rather than rebuilding the entire road system.

The city does not need to be treated as untouchable. Roads can pass through developed areas, and some buildings can be removed if they obstruct a stronger layout. A city can recover as long as its required resources continue arriving.

As demand increases, add trucks before the city begins starving for materials. Transport capacity should match production capacity. Producing thirty units while moving only a small fraction of that amount creates a hidden logistics bottleneck.

Mark II depots improve range and transport capacity, making them one of the most useful mid-game upgrades. Plan early production space for them instead of rebuilding every old line. Once trains become available, redesign logistics around loops and dedicated stations rather than extending a large collection of truck routes.

Trains require a connected loop. They are especially effective when one facility handles a single product and has clear input and output stations. Multiple trains can use the same track, but a missing connection or incomplete loop can prevent the system from working as intended.

Waste becomes important as cities grow. Place waste disposal near the city, transport the waste to recycling centers, and make sure recycled steel and aluminum have somewhere to go. Recycling is not only a disposal mechanic; it is also a source of useful materials.

Steel waste can support extractor or reinforced concrete production. Aluminum is more difficult to consume directly, so polymer and high-tech parts provide a practical destination. If recycled materials are available, prioritize them through backup supply settings before using newly produced materials.

Later progression shifts from industrial survival toward planetary transformation. Atmospheric extractors provide oxygen and carbon, while water pumps, compost, farms, and food processors support larger populations. Keep checking terrain overlays because groundwater and future flooding can affect roads, factories, and farms.

When the population reaches the stage where food becomes necessary, establish the supporting chain before placing a large farm network. Farms need suitable fertile land, field seeds, grain silos, and a route for harvested output. A single silo can connect multiple farms, but additional silos improve throughput and provide room for expansion.

Pine trees are better suited to cooler regions, while eucalyptus trees perform well around warmer equatorial areas. Start with several planting locations instead of trying to cover the entire planet manually. Their surrounding greenery can gradually expand across suitable terrain.

Use a second city when specialization requires it. Some resource centers cannot coexist in the same city, so a secondary settlement can provide the necessary production capability without forcing a major rebuild of the first city.