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FCCrazy.app

A Whiteout Survival companion

Free calculators and guides that add up the numbers the game doesn't, plus a free account that reads your own screenshots. FC Crazy is a fan project, built and run by a player — it isn't affiliated with, endorsed by, or associated with Century Games or Whiteout Survival.

Free calculators, no account needed

Work out the numbers the game doesn't add up for you. Each one gives a single clear answer first, with every step there if you want it.

🏗Building upgrade costReal total from any level to any level.⚔Troop trainingTime, cost, power and event points.⏱SpeedupsWhat your speedups cover and are worth.🏆SvS prep pointsPoints for every prep-day activity.

Guides with the numbers worked out

📖Furnace FC1 to FC10: every level's costThe full climb in one table — Fire Crystal, Refined, time and what to build first.📖How many Fire Crystals for FC10?Every core building, level 30 to FC10 — the real total, not just the Furnace.📖Promote or train? The SvS Day 4 mathsWhich troops score the most SvS points per minute of training.📖SvS prep: what to save for each dayA day-by-day plan so every item scores on the day it's worth the most.📖Construction speed explainedHow speed bonuses, Double Time and Zinman actually change an upgrade.

The number most players get wrong

From level 30 on, every building level is five segments, and the upgrade screen only ever shows the next one. When your Furnace at FC8 asks for 280 Fire Crystal, the real bill for FC9 is 1,260 Fire Crystal and 180 Refined — 4.5× what the screen suggests. Every calculator and report here adds up all five. The Furnace FC1 to FC10 guide shows it level by level.

What the free account adds

The calculators need you to type your numbers in. A free account reads your screenshots instead — your building's upgrade screen, your resources, your daily checklist — and builds a personal report: the real total to your next level, what's actually blocking you, what your Fire Crystal stash is worth in SvS points right now, and small daily things worth claiming before they expire. You can also ask it questions about your own account in plain English. It only ever reads images you upload yourself; nothing touches your game account. More about FC Crazy, or create your free account below.

New: Daybreak Island planner (testing)

Upload your Daybreak Island Bonus list and your Life Essence, and your free account reads every decoration's level, prices each next upgrade in copies and Life Essence, and lays out what your Life Essence buys, weakest troop line first and within the shop's limits. You can ask it about your island too, like "what should I buy with my Life Essence?". It's new and still being tested, so check the numbers in game before you buy. Create a free account to try it.

Create your free account

Your personal sign-in link is emailed to this address from hello@fccrazy.app (in Gmail it often lands under Promotions) — you'll need it and your password to sign in. By signing up you agree to the Terms and Privacy Policy.

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