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Underground Mapping

Represents how much the underground has been cartographed. Spelunkers do this automatically on their own, but gold can always grease its way towards deeper information. Increases underground mapping by underground mapping.

Main useRepresents how much the underground has been cartographed. Spelunkers do this automatically on their own, but gold can always grease its way towards deeper information. Increases underground mapping by underground mapping. Each point lowers the odds of bad outcomes for spelunkers and treasure hunters (up to a max of 300).
When to buyUse when mithril income, den rewards, or artifact forging is the limiting step.
CostGold: 230
15 tiers
Active effects
  • Underground Mapping

Represents how much the underground has been cartographed. Spelunkers do this automatically on their own, but gold can always grease its way towards deeper information.

Increases underground mapping by underground mapping.

Each point lowers the odds of bad outcomes for spelunkers and treasure hunters (up to a max of 300).

Gold Cost230
Active EffectsUnderground Mapping
EffectAdds or upgrades the Underground Mapping effect.
  • Underground Mapping
EffectBase ValueTier ValuesPlayer Meaning
Underground Mapping00, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 60Underground Mapping scales its unique trigger for this entry.
TierGoldMithrilSoul
1230NoneNone
2420NoneNone
31000NoneNone
42300NoneNone
53100NoneNone
64200NoneNone
76666NoneNone
87400NoneNone
99200NoneNone
1014500NoneNone
1122000NoneNone
12111000NoneNone
13451000NoneNone
142400200NoneNone
157600700NoneNone