How to upgrade my furnace in Whiteout Survival?

Best answer

MetalHead•2023-08-30

Upgrading your furnace requires a combination of **resources** like metal and wood. Make sure you're gathering these regularly.

EventLover•2023-09-08

Join events that offer **upgrade materials** as rewards. Often, these can be used to boost your furnace's efficiency.

TechieTim•2023-09-26

Keep your **technology tree** in mind. Certain researches can reduce the costs or time needed for furnace upgrades.

HeroicHelen•2023-10-01

Allocate your **hero abilities** to boost resource production. This will help you gather the necessary materials faster.

QuickFix•2023-09-15

Pro tip: Use **speedup items** to reduce upgrade times if you're in a rush. These are often available from daily missions.