To begin with in Puzzle #2: Town Center Mural you need to drag master builders to the rubble that is above the ruins that was once the kraken statue. You must repeat this 5 times. Then have a master researcher draw plans. After that you need to drag a master builder to the large boulder so he can draw a mural. Now craft red, blue, and green paints and drag the master builder to the crafting hut to paint the mural for the town center.
The coloured paints are made up as follows:
Blue Paint = Blueberries + Paste
Green Paint = Moss + Paste
Red Paint = Rose + Paste
Paste = Oil + Dust
Check out our Puzzle #3: Scarecrows page to get the solution for the next puzzle.