What is the Fuel Bottle and where do I get it?

The Fuel Bottle is the fuel everything mechanical in the game runs on.

What needs it: Copters, Buggies, cars, the locomotive and the Mining Quarry.

How to craft it. No research needed - it's available from the start. Animal Fat comes from hunting, so a couple of animals keep you fuelled for a long trip.

You'll also find bottles in loot around the map.

Don't confuse it with Factory fuel. Factory fuel is a separate item that drops at the factory, and vehicles don't accept it — the refuel slot only takes Fuel Bottles.

A tip before a long trip. Bottles stack, and crafting them is cheap and instant, so top up before you set out rather than hunting for fat with an empty tank halfway across the map.