The first step in solving the church puzzle is to enter the church and turn right into the passage. At the end of the passage, you will find a cupboard containing a blue dial. This blue dial is the key to unlocking the puzzle and must be collected before proceeding.
Once you have the blue dial, the next step is to make your way to the altar. On your left side, you will see a switch which must be pulled down in order to open the pulpit. This is where you will place the blue dial.
Now that the dial has been placed in the pulpit, it’s time to solve the stained glass puzzle. To do this, you will need to rotate the colored dials so that the respective colored glass touches the borders of the golden pattern. Start with the green dial, then the red, and finally the blue. The blue glass will fill the gaps between the other colors, revealing the golden insignia and completing the image.