Engine can be placed inside the Floating Island in the Floating Islands world. It receives the energy from the Island itself and transfers it to the other connected machines.
Engine can be connected to the Scout Planes Runway or any resource-producing building (Farm, Field, Oil well, Refinery, Ice Drill and Ice Hammer).
An engine can empower another engine, when connected to its oasis.
| Amount | Cost | Effect |
|---|---|---|
| 1 | 500 | x2 |
| 2 | 1.5K | x2 |
| 3 | 4.5K | x2 |
| 4 | 13.5K | x2 |
| 5 | 40.5K | x2 |
| 6 | 121.5K | x2 |
| 7 | 364.5K | x2 |
| 8 | 1.09M | x2 |
| 9 | 3.27M | x2 |
| 10 | 9.81M | x2 |