Colossal Cave
24 Achievements
GOG
Master Cave Plunderer
You discover all 15 treasures
9.2%
How to unlock the Master Cave Plunderer achievement in Colossal Cave - Definitive Guide
ProfJuh
TrueAchievements
TrueAchievements
To pop this achievement, you must encounter all 15 pieces of treasure that lie inside Colossal Cave. I'm not sure if you need to actually pick up all 15, but I got the achievement upon collecting the pirate's chest.