City doesn't expand

[Unregistered]

Everytime I get to a new level it tells me that my city has expanded but it doesn't get any bigger. Now I have no more room for anything. Please help. Thanks

[Ellie]

Everytime I get to a new level it tells me that my city has expanded but it doesn't get any bigger. Now I have no more room for anything. Please help. Thanks

The expansion is available for you to buy (see Enhancements in Build menu), it is not automatic.