Observatory
Building for asteroids research
Unlock Area:
61
Observatory Tiers/Floors
Tier 0
| Upgrade Level | Cost | Time Required | Items Needed |
|---|---|---|---|
| 1 | 1,500,000 | 5 Minutes | |
| 2 | 0 | 1 Hour |
Sodium chloride x 2,000
|
| 3 | 0 | 1 Hour |
Flora defender x 100
|