Keep: cost, levels and upgrades

Short answer

The Keep is the heart of your village: it makes a little scrap and timber on its own, guards the centre with its own fire, and is where you expand.

What it does

Every village starts with a Keep and never loses it. It produces 8 scrap, 8 timber every hour even before you build anything else, and it shoots raiders who reach the centre.

Expanding the island around the Keep raises how far your buildings can be upgraded. The table below shows each expansion.

Expansion

ExpansionCostTimeBuilding padsHighest building level
1400 scrap, 300 timber1 h802
22,600 scrap, 2,000 timber, 800 biomass8 h1203
37,000 scrap, 5,000 timber, 2,500 biomass20 h1685

Tips

  • Expand once before you upgrade anything past level 2: the island caps every building's level.
  • Your Keep's income never stops, so even a quiet village has something to spend after a night away.

Questions

How much does it cost to expand the island?

The first expansion costs 400 scrap, 300 timber and takes 1 h. The last one costs 7,000 scrap, 5,000 timber, 2,500 biomass and takes 20 h, and brings the island to 168 building pads.

Numbers come straight from the game's rules and update with every release.