Drone research
| Upgrade costs L0 -> L1 | |||
|---|---|---|---|
| Product | Quantity | Market price | Total costs |
 Coins | 2 000 000 000 | 1 | 2 000 000 000 |
 Old tires | 30 000 | 20 927 | 627 810 000 |
 Electronic scrap | 15 000 | 172 609 | 2 589 135 000 |
 Drone wreckage | 5 | 10 911 114 | 54 555 570 |
| 5 271 500 570 | |||