Boulder Lord
Challenger achievement. Unlocked by 0.4% of players worldwide — ultra rare.
How to unlock
Prove your worth against the Moon Lord's worst.
Rarity
- Players unlocked
- 0.4%
- Rarity
- Ultra rare
- Category
- Challenger
Feats, events and the game's stiffest challenges. Unlock figures are the live global share of Steam players, refreshed daily.