idle working : build together

&quot;You are now the mayor of the underground idle city, and various city facilities are waiting for you to build!<br>Upgrade equipment to build a smarter city!<br>Hire a supervisor and automatically collect gold coins for you!<br>Expansion of the industry, the opening of various stores is up to you!<br>Creating a city is at your fingertips!<br>Features:<br>· Become the mayor and manage your city.<br>·A variety of scenes for players to choose.<br>·Multiple administrators share worries with the &quot;&quot;mayor&quot;&quot;.<br>·The shape of the equipment changes as the level increases.<br>·Automatically make money and expand the scale of the city.<br>·You can also get benefits offline, and your wealth will not stop 24 hours.&quot;