Building
Builder's Hut
Extends free time
When you have time to spare Sanctuary never needs it
What it does
Builders from around the world gather here, offering free speedup durations.
- Opens
- Sanctuary 3
- Levels
- 30
- Free Speedup at level 30
- 30m
Sanctuary upgrades
No Sanctuary level needs it, not even through another building. Build it for what it gives you.
Research that helps
No research boosts this building itself.
Construction speed and cost research helps every building. See which.
Upgrade costs
Base costs and times, before research, VIP and alliance help.
Grain- 852M
Timber- 2.57B
Herbs- 277M
- Time
- 199d 10h 56m
- Might
- +1.31M
| Level | Needs | Cost | Time | Free Speedup | Might |
|---|---|---|---|---|---|
| Level 1 | Sanctuary 3 |
| 2s | 0s | +400 |
| Level 2 | Sanctuary 3 |
| 20s | 10s+10s | +900 |
| Level 3 | Sanctuary 3 |
| 1m | 20s+10s | +1.3K |
| Level 4 | Sanctuary 4 |
| 4m | 30s+10s | +1.9K |
| Level 5 | Sanctuary 5 |
| 10m | 1m+30s | +2.4K |
| Level 6 | Sanctuary 6 |
| 25m | 1m+30s | +2.8K |
| Level 7 | Sanctuary 7 |
| 49m | 2m+30s | +3.5K |
| Level 8 | Sanctuary 8 |
| 1h 36m | 3m+1m | +3.9K |
| Level 9 | Sanctuary 9 |
| 2h 13m | 4m+1m | +4.8K |
| Level 10 | Sanctuary 10 |
| 2h 52m | 5m+1m | +5.6K |
| Level 11 | Sanctuary 11 |
| 3h 37m | 6m+1m | +6.8K |
| Level 12 | Sanctuary 12 |
| 4h 42m | 7m+1m | +8.4K |
| Level 13 | Sanctuary 13 |
| 6h 6m | 8m+1m | +9.8K |
| Level 14 | Sanctuary 14 |
| 7h 56m | 9m+1m | +12K |
| Level 15 | Sanctuary 15 |
| 11h 7m | 10m+1m | +14.2K |
| Level 16 | Sanctuary 16 |
| 15h 34m | 11m+1m | +17.3K |
| Level 17 | Sanctuary 17 |
| 21h 48m | 12m+1m | +20.6K |
| Level 18 | Sanctuary 18 |
| 1d 6h 31m | 13m+1m | +25.2K |
| Level 19 | Sanctuary 19 |
| 1d 18h 44m | 14m+1m | +30.2K |
| Level 20 | Sanctuary 20 |
| 2d 11h 50m | 15m+1m | +37.1K |
| Level 21 | Sanctuary 21 |
| 3d 8h 10m | 16m+1m | +45.1K |
| Level 22 | Sanctuary 22 |
| 4d 8h 13m | 17m+1m | +54K |
| Level 23 | Sanctuary 23 |
| 5d 15h 29m | 18m+1m | +64K |
| Level 24 | Sanctuary 24 |
| 7d 21h 40m | 19m+1m | +75.3K |
| Level 25 | Sanctuary 25 |
| 11d 1h 32m | 20m+1m | +89.9K |
| Level 26 | Sanctuary 26 |
| 15d 11h 46m | 22m+2m | +107K |
| Level 27 | Sanctuary 27 |
| 21d 16h 28m | 24m+2m | +127K |
| Level 28 | Sanctuary 28 |
| 30d 8h 40m | 26m+2m | +150K |
| Level 29 | Sanctuary 29 |
| 39d 11h 16m | 28m+2m | +178K |
| Level 30 | Sanctuary 30 |
| 51d 7h 26m | 30m+2m | +211K |