Whiteout Survival Furnace Upgrade Guide & Requirements
Your Furnace is the heart of your city in Whiteout Survival. Upgrading it not only keeps your survivors from freezing to death during the blizzard but also unlocks higher tier troops, advanced buildings, and critical research paths.
However, once you push past Level 25, the resource and time requirements become staggering. Here is our complete guide to efficiently upgrading your Furnace.
Furnace Upgrade Prerequisites
Before you can upgrade your Furnace, you must upgrade its prerequisite buildings. This typically involves:
- The Embassy: Always required. Keeps your alliance reinforcement capacity high.
- A Resource Building: Usually a Lumberyard or Coal Mine.
- Hero Hall: Required at certain milestone levels.
Pro Tip: Do not rush your Furnace without upgrading your military camps. Having a Level 30 Furnace with Level 25 troops makes you an easy target during brothers-in-arms kill events.
Managing Resources
The sheer amount of Wood, Coal, and Iron required for late-game upgrades is immense.
- Gathering: Always have your marches out gathering when you are offline. Prioritize Iron and Coal, as Meat and Wood are easily obtained from events.
- Plundering: The fastest way to grow is to take resources from inactive players. Use the StratForge player scout tool to find dead cities with full warehouses.
- Gift Codes: The developers are incredibly generous with resource packs via gift codes. Grabbing these is the easiest way to supplement your gathering. Make sure you check our list of active whiteout survival codes every day, or use StratForge's auto-redeem feature to claim them instantly.
Speedup Strategy
Never use your general speedups on building upgrades unless it aligns with an alliance event or a State vs. State construction day. The points you earn from these events will yield massive rewards that offset the cost of the speedups.
Save your dedicated building speedups for the Furnace itself, as it has the longest timer of any building in your city.
Conclusion
Patience is key. Upgrading your Furnace is a marathon, not a sprint. Maximize your alliance helps, gather constantly, and automate your whiteout survival codes redemption to ensure a steady flow of free resources!