You are the tornado. The damage surveyors are coming. Earn exactly the rating on your orders — not one EF more.
Steer WASD/arrows or drag on the map ·
Wind E/Space spin up, Q/Shift spin down, or the +/− buttons.
Surveyors rate you by the worst damage found, and weak buildings can only prove so much: a shed flattened at 250 mph only proves EF2. For EF5 you need a well-built house swept off its slab.
Get 3 pieces of evidence at your target rating and stay under the next band.
Shifting target: the storm cycles, and each segment of the path is surveyed on its own — 2 pieces of evidence per segment, no overshooting.
Goats and chickens fly at EF0. Cows need EF1. Geese won't lift until EF2 — below that they peck your wind away.
V resizes the side view. Glowing orbs are power-ups: +15 seconds, warm inflow (steadies the wind, refills circulation), suction vortices, and a livestock magnet.