Great Works Space Center

[viafosa 0]

hi guys, I'm stuck with my Space Center Great Works. How can I send 300 workers?

[Griffon 19]

You could build more residential buildings or try to upgrade them to high density.  You can't manually send them to your great works and you don't have to send them by yourself either.  It just needs 300 workers total from any city connected to the great works site.  So that means you could send 100, another city sends 50, and another city sends 150, then it should start working.  If you have any other cities connected to it, load them up and wait a while till the game is synced or if other people are playing wait till they play again or you could consider starting a new city and build it up then go back to your first city once it starts working.

 

I personally think the solar farm is the most useful to build, the second is the space station, and third is international airport.