I liked the ambience. Looks like one of those retro 3d games, like Thief. Sadly I was not able to solve the puzzle. From what I understand, I had to put the pieces in the same position than they were in the town. But nothing happened when I put them in that order, and I also considered the orientation using the gap in the puzzle border as the gate in the town. I also noticed that some town people disappeared after a while. Anyway, nice entry!