Academy
The Academy conducts research to improve your military, economy, and city development. Upgrade to unlock advanced technologies.
Key Features
Research
Unlocks and speeds up technology research
Upgrade Levels
Building upgrade requirements and costs for each level
| Level | Requirements | Time | Wood | Bread | Stone | Iron | Power |
|---|---|---|---|---|---|---|---|
| 1 | TC 9 | 2s | 105 | – | – | – | – |
| 2 | TC 9 | 9s | 160 | – | – | – | – |
| 3 | TC 9 | 45s | 725 | – | – | – | – |
| 4 | TC 9 | 2m 15s | 1,600 | – | 320 | – | – |
| 5 | TC 9 | 4m 30s | 6,800 | – | 1,300 | – | – |
| 6 | TC 9 | 9m | 17,000 | – | 3,400 | 860 | – |
| 7 | TC 9 | 18m | 62,000 | – | 12,000 | 3,100 | – |
| 8 | TC 9 | 27m | 110,000 | – | 22,000 | 5,600 | – |
| 9 | TC 9 | 40m 30s | 230,000 | – | 47,000 | 11,000 | – |
| 10 | TC 10 | 54m | 410,000 | – | 82,000 | 20,000 | – |
| 11 | TC 11 | 1h 7m 30s | 520,000 | 520,000 | 100,000 | 26,000 | – |
| 12 | TC 12 | 1h 21m | 670,000 | 670,000 | 130,000 | 33,000 | – |
| 13 | TC 13 | 1h 39m | 950,000 | 950,000 | 190,000 | 47,000 | – |
| 14 | TC 14 | 2h 6m | 1,200,000 | 1,200,000 | 250,000 | 63,000 | – |
| 15 | TC 15 | 2h 42m | 1,800,000 | 1,800,000 | 370,000 | 93,000 | – |
| 16 | TC 16 | 4h 34m | 2,300,000 | 2,300,000 | 470,000 | 110,000 | – |
| 17 | TC 17 | 5h 29m | 3,700,000 | 3,700,000 | 740,000 | 180,000 | – |
| 18 | TC 18 | 6h 35m | 5,000,000 | 5,000,000 | 1,000,000 | 250,000 | – |
| 19 | TC 19 | 9h 52m | 6,200,000 | 6,200,000 | 1,200,000 | 310,000 | – |
| 20 | TC 20 | 12h 20m 30s | 8,600,000 | 8,600,000 | 1,700,000 | 430,000 | – |
| 21 | TC 21 | 16h 2m 30s | 10,000,000 | 10,000,000 | 2,100,000 | 540,000 | – |
| 22 | TC 22 | 1d 4m | 14,000,000 | 14,000,000 | 2,800,000 | 720,000 | – |
| 23 | TC 23 | 1d 9h 42m | 17,000,000 | 17,000,000 | 3,500,000 | 890,000 | – |
| 24 | TC 24 | 1d 23h 11m | 24,000,000 | 24,000,000 | 4,800,000 | 1,200,000 | – |
| 25 | TC 25 | 2d 18h 3m | 32,000,000 | 32,000,000 | 6,500,000 | 1,600,000 | – |
| 26 | TC 26 | 3d 3h 57m | 42,000,000 | 42,000,000 | 8,400,000 | 2,100,000 | – |
| 27 | TC 27 | 3d 19h 9m | 59,000,000 | 59,000,000 | 11,000,000 | 2,900,000 | – |
| 28 | TC 28 | 4d 8h 49m | 79,000,000 | 79,000,000 | 15,000,000 | 3,900,000 | – |
| 29 | TC 29 | 5d 33m | 98,000,000 | 98,000,000 | 19,000,000 | 4,900,000 | – |
| 30 | TC 30 | 6d 40m | 120,000,000 | 120,000,000 | 24,000,000 | 6,000,000 | – |