Virtual Villagers 3: The Secret City/The Rubble



To complete this puzzle, you will need
 * Level 2 Restoration

At the bottom of the world (press 2 on the keyboard), you will see a pile of rocks. Drop Builders on it and they will clean everything.

At that spot, you will see puzzle pieces to collect appear. They will start to appear when you reach 2% of the cleaning. Use a Child to collect them (there are 12 in total).