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Flotsam Layout Guide

Town weight starts to slow you at 500 and caps new building at 5,000. The Engineer’s Tug adds 2,500. Run walkways outward and keep storage near the front.

Weight bands from the wikiChecked 2026-11-07

Flotsam buildings stacked along a long walkway
Screenshot: Pajama Llama Games / Steam. Checked 2026-11-07.

Weight is a movement budget

The wiki splits town weight into bands. Very Light is 0–500 and costs nothing extra. Light is 500–1,000 and adds 50% to movement cost. Medium is 1,000–1,500 at +100%. Heavy is 1,500–2,000 at +150%. Very Heavy is 2,000 and above at +200%. Past 5,000 you need the Tug, which the specialists guide says adds 2,500 to that cap. Town weight is the sum of what you spent to build, plus everything sitting in storage.

I cannot rank the heaviest building. The codex of 43 buildings has category, size for nine of them, cost for almost all, and output for 29. Weight, research unlock and power draw are empty on every row I checked. A “heaviest buildings” answer would be a guess, so the buildings table leaves that column blank and sorts empty values last if you sort it by eye.

Movement cost by town weight
BandWeightExtra movement costStatus
Very Light0–500none1 source
Light500–1,000+50%1 source
Medium1,000–1,500+100%1 source
Heavy1,500–2,000+150%1 source
Very Heavy2,000++200%1 source
Tug bonus+2,500 capEngineer1 source

How pieces attach

Buildings sit on walkways. The wiki says you can toggle snapping with K and the grid with N. The old Quick Start puts storage at the front of the Townheart so haulers walk less. Electric buildings affect beauty less than firewood buildings, according to the specialists guide. Decoration in the wiki is basically the Buoy Lamp. There is no published “best layout” drawing. What I will defend is a principle: spend weight on walkways and storage before you fill the back with decorations you cannot weigh.

A finished Flotsam city of scrap houses and turbines
Screenshot: Pajama Llama Games / Steam. Checked 2026-11-07.

Questions

What is the heaviest building?

Not published. The buildings table leaves weight blank rather than estimating.

Where do I put storage?

The Quick Start puts yards at the front of the Townheart. That is one guide’s advice, not a measured optimum.

Sources

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