Player buildings
Get beneath a roof or ceiling.
Stand directly beneath a building piece. Wood reduces exposure, while stone or stronger construction blocks the storm radiation completely.
Wood 30% less · Stone / Metal / HQM 100% safe
Full power has a price
Power Plant stays energized around the clock, keeping every puzzle, switch, and system ready. That constant output builds pressure, so the plant must vent a controlled emission roughly every 3–4 hours. Without the release, a catastrophic overload could threaten the entire island.

Warning: Power Plant is emitting emissions
Take cover immediately and remain sheltered until the all-clear message appears.
When the warning sounds
Expect lightning, tremors, sparks, falling trees, darkened skies, and rising radiation outside. Use shelter or a hazmat suit whenever possible. If you are caught outside, rad-resistance tea and Anti-Rad Pills can help you survive until the server announces the all clear.
Player buildings
Stand directly beneath a building piece. Wood reduces exposure, while stone or stronger construction blocks the storm radiation completely.
Wood 30% less · Stone / Metal / HQM 100% safe
Below the terrain
Caves, subway tunnels, and other areas below the terrain protect you completely from emission radiation.
Underground and solid world ceilings: 100% safe
Outdoor immunity
A hazmat suit makes you 100% safe from Emissions radiation outdoors. Ordinary clothing still reduces exposure, but it cannot make you completely immune outside.
Hazmat suit: 100% safe outdoors
Emergency medicine
Basic, Advanced, and Pure Anti-Rad Teas reduce radiation damage. Pure is strongest at 45% for 30 minutes. Anti-Rad Pills remove 75 built-up radiation over 5 seconds.
They help you survive outside; only a hazmat suit is fully safe