Disaster

Green Planet: Disasters and Special Projects. Revealing the new disasters associated with terraforming Mars, and also all 7 of the new Terraforming Special Projects and 3 new Planetary Special Projects. These projects require a lot of resources, and sometimes an entire rocket, but yield large gains in your terraforming progress. With these global changes come new risks and challenges, in the form of acid rains or marsquakes!

Mars is a harsh environment and human life is only made possible due to incredibly durable structures - designed specifically to resist it. Every now and then however, extremes will appear that will test the resilience of the colony on a much higher level. Sensor Towers and RC Seekers extend any advanced warnings for disasters. Up to maximum of 3 Sols (+- disaster settings) warning in advance. Six sensors are needed for max warning time.

Disasters range in likelihood depending on the colony coordinates. They can also be eliminated completely via the No Disasters Game Rule or increased to maximum all across Mars by their respective Game Rules. Alternatively their effects can be lessened by the Easy Maintenance Rule.

Disasters lower the Sanity of all Colonists, particularly if their Dome does not have a Security Station.

In Green Planet terraforming can slowly reduce and eventually eliminate the Martian disasters but also create new ones.

If the Mysteries Resupply Pack is installed the Metatron mystery adds a special disaster used during the event chain, ion storms which disable all buildings within a certain radius

Disaster	Effects	Protection	Green Planet elimination threshold
Cold Wave	Domes and exterior buildings use 100% more power Drones use 40% more power Water Towers and Water Tanks freeze Exterior buildings that are unpowered or unused will slowly freeze Frozen buildings break down and maintenance can only be given once thawed Cold Waves can start certain Story Bits	The Melt the Polar Caps Special Project will end current Cold Waves The following buildings cancel the effects of cold waves around them:      Subsurface Heaters      Artificial Sun      Mohole Mine      Advanced Stirling Generators (only when open)      Core Heat Convector	50% Temperature
Dust Devil	Every exterior building and drone touched has its maintenance bar filled Every rover nearby gets its speed reduced by 60%	Dust Devils come in two sizes but disappear relatively quickly	N/A
Dust Storm	Increased dust accumulation on all buildings and drones Many buildings stop functioning Rockets cannot land or take off Shuttles cannot take off Wind Turbines produce more power Pipes and Power Cables can suffer leaks Dust Storms can start certain Story Bits Electrostatic Dust Storms are rare Dust Storms with lightning strikes Struck buildings will be shut down for a time Struck drones have their battery is drained Struck Fuel Refineries and Storages lose all Fuel. Struck Storages containing fuel also lose all other resources. Struck Power Accumulators or Atomic Accumulators lose 100 Power Struck Colonists die instantly	Superior Cables Breakthrough prevents Power Cables leaks Superior Pipes Breakthrough prevents Pipes leaks Pods can still land for emergency resupply if needed The Doctor Commander Profile can avoid the Dust Sickness Story Bit	50% Atmosphere
Meteors	Hit Domes receive a fracture Impacts throw up a dust cloud filling the maintenance bar of nearby exterior buildings Direct Hits destroy non-dome exterior buildings outright - this includes wonders Hit Passages have the colonists in the impact area die Hit Fuel Refinery and storage building lose all stored Fuel. Fuel explosions may destroy nearby buildings and rovers beyond repair. Hit RC vehicles require Drones to repair them Hit Drones, Pipes and Power Cables are destroyed Rarely meteor impacts can create Anomalies, Metals or Polymers	An impact mark will appear where a meteor impacts Separate storage and production of fuel from other resources An area can be protected against meteors by the following:      MDS Lasers      Defense Turrets      Repaired EsoCorp Rovers	80% Atmosphere
Marsquake Green Planet DLC	Buildings have their maintenance bar filled	Not using the Capture Ice Asteroids Special Project Keeping Magnetic Field Generators away from the colony More Magnetic Field Generators cause more severe Marsquakes	Man-made Disaster
Toxic Rain Green Planet DLC	Lowered Soil Quality up to -25% Vegetation withers, especially lichens Forestation Plants and Open Farms stop functioning Toxic Pools appear on the ground	Not using the Import Greenhouse Gasses Special Project Drones can clean Toxic Pools	55% Atmosphere 55% Temperature 5% Water

Game concepts