Mountain Health and Leveling

This page summarizes how mountain health scales.

Starting Level	1
Health Coefficient	1.115
Base Gold Per Damage	0.5
Max Health Formula	Mountain max HP is max(1, round(base HP x 1.115^mountain level)), using the level-band base HP rules below.
Calamity Bar Percent	The calamity bar threshold shrinks from about 36% of mountain HP at level 1 toward 16% by level 100.
Calamity Bar Max	The calamity bar target is based on mountain max HP and the level-based calamity percentage, then randomized by plus or minus 20%.
Den Count Formula	Every mountain starts from one den roll, then makes up to three extra den rolls with chances that rise by level. Spelunker multi-den bonuses multiply those extra-roll chances, with a minimum multiplier of 1.

Health Base Bands

Levels	Base-HP Rule
1-10	Levels 1-10: base HP scales linearly from 1,200 to 2,100 before the per-level multiplier is applied.
11-50	Levels 11-50: base HP scales linearly from 2,100 to 2,800 before the per-level multiplier is applied.
51+	Level 51+: base HP stays at 2,800 before the per-level multiplier is applied.

Special Levels

Event	Value
Goblin King Peak	Level 20
Goblin King Peak timer	180 seconds
Dragon's Peak	Level 40
Dragon's Peak timer	180 seconds
Triple Seal Gate	Level 50
Architect's Summit	Level 60
Architect's Summit timer	180 seconds
Balrogg's Pit	Level 80
Balrogg's Pit timer	180 seconds
The Great World Spire	Level 100

Level-Up Rewards

Reward	Rule
Prestige Point	Awards +1 PP at the next prestige reward level, then moves the next PP reward ahead by 1-3 mountain levels.
Soul	Every fourth level after level 1 can spawn a Soul and lowers base gold per damage by 0.01, down to a 0.3 floor.
Artifact Choice	Offers 3 artifact choices at level 2 and then every third level after level 1; level 49 banks three choices before the level 50 Triple Seal Gate.