// FREE TOOLS
Season tools
Every season is decided by a different number — a deposit that has to mature in time, an event that fires on server time, a resistance threshold you either clear or you don't. These free calculators do that season's math for you. No sign-up, no paywall — pick your season and plan the run.
Season 1 · Crimson Plague
Recombination charge planner
Plan Genetic Recombination charges so your virus research finishes before the season ends.
Open tool ›Season 2 · Polar Storm
Coal & temperature planner
Work out how long your coal stock keeps the base warm — and how much you need to survive the freeze.
Open tool ›Season 3 · Golden Kingdom
Curse Resistance checker
See exactly how much damage you lose when your Curse Resistance is short of a target — not just whether you clear it.
Open tool ›Season 4 · Evernight Isle
Blood Night time converter
Turn Blood Night's three fixed daily server windows into your own local time so nobody sleeps through a slot.
Open tool ›Season 5 · Wild West
Bank deposit planner
Compare 1-, 3-, and 5-day Bank Stronghold terms, maturity dates, returns, and plunder exposure.
Open tool ›Season 6 · Lost Rainforest
War Merit pace planner
Set a target and see the daily War Merit pace needed before Week 8 settlement locks earning and rankings.
Open tool ›// READY?
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