Fuel

 is used to power many of the machines in the game. Each fuel type is consumed at a different rate during one machine cycle. An adequate amount of fuel is required to start a cycle, and fuel is consumed at the end of it. When a machine lacks the required amount of fuel for the next processing cycle, it will stop operating. It can also be stopped early by pressing the "Extinguish fire" button.

Some machines only use certain types of fuel.

Some of the Machines using fuel:, , , , , , etc.

Топливо