I finish the path.

I work on a path.

I finish the school.

I start work on the second classroom.

I finish the first classroom.

I work on a classroom.

I start work on the dinning room.

I add stairs and floors to the school.

I work more on the school.

I finish outlining the school.

I finish the first floor of the school.

I start work on a school.

I build a path and a strange structure.

I finish up work on the altar.

I finish building the base of the altar.

I continue working on the altar.

I finish a building.

I build a building for deadly potions.

I finish building a library-like building.

I figure out how to use pressure plates.