Agriculture: "Agriculture improves agronomics and animal husbandry. Each upgrade increases your Food production by 10%."
| Agriculture | Food | Metals | Gold | Time | Requires |
|---|---|---|---|---|---|
| 1[1] | 500 | 100 | 1,000 | 30s | Science Center 1, Farm 1 |
| 2 | 1,000 | 200 | 2,000 | 14m36s | Science Center 4, Farm 2 |
| 3 | 2,000 | 400 | 4,000 | 29m35s | Science Center 6, Farm 3 |
| 4 | 4,000 | 800 | 8,000 | 59m55s | Science Center 8, Farm 4 |
| 5 | 8,000 | 1,600 | 16,000 | 2h1m20s | Science Center 10, Farm 5 |
| 6 | 16,000 | 3,200 | 32,000 | 4h5m43s | Science Center 12, Farm 6 |
| 7 | 32,000 | 6,400 | 64,000 | 8h17m36s | Science Center 14, Farm 7 |
| 8 | 64,000 | 12,800 | 128,000 | 16h47m39s | Science Center 16, Farm 8 |
| 9 | 128,000 | 25,600 | 256,000 | Science Center 18, Farm 9 | |
| 10 | 256,000 | 51,200 | 512,000 | Science Center 20, Farm 10 |
Note:
- ↑ Level 1 is only researched during the intro