General Information[]
The Research Center develops new types of military equipment. Upgrade Combat Technology for your entire fleet.
Upgrading[]
Improve Research Center for new technology upgrades high level.
| Citadel Level |
Upgrade Cost | Cooldown Time | Player Level | |
| Cubits Collection Amt | ||||
| 1 | 600 | 00:00:36 | 22 | |
| 2 | ||||
| 3 | ||||
| 4 | 12,800 | 00:09:00 | 22 | |
| 5 | ||||
| 6 | 51,200 | 06:00:00 | 30 | |
| 7 | 102,400 | 12:00:00 | 25 | |
| 8 | ||||
| 9 | 204800 | 24:00:00 | 40 | |
| 10 | ||||
| 11 | 819200 | 72:00:00 | 50 | |
| 12 | ||||
| 13 | ||||
| 14 | ||||
| 15 | 6,553,600 | 168:00:00 | 70 | |
| 16 | 9,011,200 | 192:00:00 | 75 | 35,800 |
| 17 | 80 | |||
| 18 | 13,900,000 | 240:00:00 | 85 | |
| 19 | 16,400,000 | 264:00:00 | 90 | |
| 20 |