Sims.mixei.ru found a very interesting hint easter egg. Apparently after opening the treasure chest on an uncharted Island, you get the poster of the evolution of the plumbob. It’s also interesting that when you open the treasure chest, you get 3333 Simoleons!
Also they added a Youtube video as a proof:
- I love these crystals!
- I wonder, what does this picture …
- This painting shows the evolution of the crystal.
- It seems that the crystal is growing …
- I think this picture shows the past and the present of the crystal.