See required building upgrades, total resources, and construction time — with your buffs applied. Click any building to exclude it from totals.
1 — Your HQ Levels
2 — Construction Buffs — Outpost → Ministry of Construction → Hats
Data note: Only 3 values are in-game verified (TC Lv21, DG Lv21, HQ Lv22). All others are estimates extrapolated from those points. Treat costs as planning guides and confirm exact values in-game before spending speedups. est markers on each row indicate estimated values.
Click a building name to exclude it from totals (e.g. already upgraded).
Building
Iron
Food
Gold
Oil
Time
Set current and target HQ levels above to see requirements.
Build order: Always upgrade Tech Center first, then Drill Ground, then HQ itself. Starting HQ before its prereqs are done just wastes the free builder slot.