🏗️ Upgrade Calculator
Pick a building, drag the sliders, see exact costs and time. Plan smarter.
🏛️
Headquarters
Central building. Determines max level of all others.
1
→
5
4 levels
⏱️ Total Upgrade Time (no boosts)
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💡 Tip: Always keep your HQ at the max level possible. It gates everything else.
📊 Cost Breakdown (Level by Level)
| Level | 🍽️ Food | ⚙️ Materials | 💵 Cash | ⏱️ Time | ⚔️ Power |
|---|