CITY DEVELOPMENT
Building upgrade planner
See what your next building levels will require, from resources to construction time.
Your city buildings
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Enter the combined construction bonus shown in your city. For example, a 100% bonus turns a two-hour build into one hour.
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UPGRADE TOTALS
UPGRADE TOTALS
Chief's Hall
Lv 24 → Lv 25 · 1 upgrades
Food131,600,000
Wood131,600,000
Stone67,800,000
Gold0
Dragon Crystals0
Power gained1,561,589
Base build time138d 2h 25m 10s
With your speed bonus138d 2h 25m 10s
Planning scope: The budget includes only the selected building. Allow separately for prerequisite buildings and special items. Construction helps and speedup items can reduce the displayed time. After level 25, upgrades follow star stages I-1 through V-5.
Your upgrade steps
Review each step before committing your resources. On a phone, swipe across the table to see every column.
| Level | Food | Wood | Stone | Gold | Crystals | Base time | Power | Required Hall |
|---|---|---|---|---|---|---|---|---|
| Lv 25 | 131,600,000 | 131,600,000 | 67,800,000 | 0 | 0 | 138d 2h 25m 10s | 3,911,247 | Lv 24 |
Power shows the building’s total at each level, rather than the increase from that upgrade.