This app is a puzzle of Chicago, where each piece is the shape of a neighborhood. Drag and lock the pieces into place. Your progress is saved as you lock pieces. If you exit the app and restart, your locked pieces are restored.
这个程序是芝加哥,每一块是一个社区的形状的拼图。拖曳并锁定件到位。当你锁定件的进度将被保存。如果退出应用程序,并重新启动,你的锁定件被还原。