All I want to know is do you have to wait until level 3 or can your Master builder do it at level 2?
Before you restore the ruins?

Since you didn't say which puzzle you're talking about, it would be hard to say for sure. But you can get everything from hints to spoilers in the Virtual Villagers Guide.

Opps treasure one didn't want to spoil things for others.

ok need more levels. I think he will die before I get the levels up that high. darn
But again he's only 50