Skip to content

Calamities

Calamities are weighted mountain retaliation events. The guide pages connect this table to the runtime selection formula.

ImageCalamityWhat HappensTierMin LevelWeight
BoulderfallRockfall-style pressure event. Prepare with falling-rock defense, runner safety, and enough hauling to clean up after the burst.EventEvent triggerEvent-based
Boulder TrapDrops a Boulder hazard from above or beside the mountain.2544
Dance of BouldersDrops 4-7 Boulder Small hazards from above or beside the mountain.2542
Earthquake spriteEarthquakeStarts an earthquake lasting 7-11 seconds; it ticks every 0.5-1.0 seconds and uses 35-65 base damage before calamity modifiers.21228
Falling Star spriteFalling StarDrops a Falling Star hazard from above or beside the mountain.31223
Flight of RocketsRocket/artillery-style event. Treat it as burst damage support and keep workers protected while rockets are active.EventEvent triggerEvent-based
Goblin CavernsSpawns 1-2 Goblin Dens on the mountain.1075
Goblin InvasionSpawns 3-4 Goblin Dens on the mountain.2530
Golden GeyserStarts a golden geyser away from the stash/mountain for 7-9 seconds.2633
Golden Star spriteGolden StarDrops a Golden Star hazard from above or beside the mountain.31218
GushStarts a 3-second ground gush in a random 48-124 pixel wide section, avoiding the stash and mountain when possible.2445
Meteor ShowerDrops 6-13 Falling Fireball hazards from above or beside the mountain.31227
Minor RockfallDrops 3-8 falling rocks from above the mountain.1090
Mithril MotherloadMithril reward event. Make sure hauling is strong enough to collect the payout before normal damage greed.EventEvent triggerEvent-based
Molten Blob spriteMolten BlobDrops 1-2 Molten Blob hazards from above or beside the mountain.2455
Molten ShowerDrops 3-5 Molten Blob hazards from above or beside the mountain.3636
Rain of FrogsReward-style rain event. Use it as a bonus, but keep collection and worker safety ahead of extra damage.EventEvent triggerEvent-based
Rain of GemsStarts gem rain for 8-10 seconds.2722
Rain of GreyglitterMithril-themed rain event. Prioritize hauling and mithril follow-up upgrades while the reward is active.EventEvent triggerEvent-based
Rain of KegsKeg rain tied to Meadhall or Brewmaster-style effects. Treat it as a temporary reward window that still needs collection.EventEvent triggerEvent-based
Rain Of StonesDrops 12-19 falling rocks from above the mountain.2255
Rock GeyserStarts a rock geyser away from the stash/mountain for 6-12 seconds.2444
Rock StormStarts a rock storm for 7-13 seconds.2557
RockfallDrops 5-11 falling rocks from above the mountain.1090
RockslideDrops 8-14 falling rocks from above the mountain.2275
Sky Torn AsunderDrops 5-9 small fireballs and 7-12 falling rocks from above the mountain.21027
Troll InvasionSpawns 3-4 Troll Caves on the mountain.31226
Troll LairSpawns 1-2 Troll Caves on the mountain.2550
Volcanic EruptionHigh-pressure fire hazard event. Use damage uptime, shields, and hazard clearing so workers are not repeatedly stunned.EventEvent triggerEvent-based
Wrath Of RocksHigh-impact rock event. Prepare like a severe falling-rock wave: dodge, shields, anti-rock tools, and quick cleanup.EventEvent triggerEvent-based