The Farm is where Food is produced and stored. Upgrade it to increase its income and storage capacity.
| lv | /hour | /capacity | power |
| 1 | 120 | 1200 | 1 |
| 2 | 240 | 2400 | 2 |
| 3 | 366 | 3660 | 5 |
| 4 | 498 | 4980 | 10 |
| 5 | 636 | 6360 | 19 |
| 6 | 780 | 7800 | 34 |
| 7 | 930 | 9300 | 58 |
| 8 | 1086 | 10860 | 90 |
| 9 | 1248 | 12480 | 127 |
| 10 | 1416 | 14160 | 172 |
| 11 | 1590 | 15900 | 224 |
| 12 | 1770 | 17700 | 288 |
| 13 | 1956 | 19560 | 365 |
| 14 | 2148 | 21480 | 461 |
| 15 | 2346 | 23460 | 577 |
| 16 | 2550 | 25500 | 719 |
| 17 | 2760 | 27600 | 893 |
| 18 | 2976 | 29760 | 1105 |
| 19 | 3198 | 31980 | 1365 |
| 20 | 3426 | 34260 | 1682 |
| 21 | 3660 | 36600 | 2041 |
| 22 | 3900 | 39000 | 2449 |
| 23 | 4146 | 41460 | 2911 |
| 24 | 4398 | 43980 | 3435 |
| 25 | 4656 | 46560 | 4030 |
| 26 | 4920 | 49200 | 4704 |
| 27 | 5190 | 51900 | 5468 |
| 28 | 5466 | 54660 | 6335 |
| 29 | 5748 | 57480 | 7319 |
| 30 | 6036 | 60360 | 8433 |