Colossal Cave

To get this achievement, you must first encounter the Pirate that roams around in the caves. If you have any treasure on you, he'll steal it and take it away, but if you don't, he'll just show up carrying his treasure chest, complain about getting spotted by you and leave. After this happens, you'll need to locate his treasure chest in a room that looks like a piece of a galleon in Maze Alike.

To get there, follow the instructions below:


I take no credit whatsoever from those instructions. You can find them here, along with a nice walkthrough: https://www.ign.com/wikis/colossal-cave-2023/What_to_Do_if_t...