At the beginning of each turn on your app you will have to update the quantities of farms, relics, capitals and research centers. Updated the amount you will need to click on collect to get your own wheat units and search points. At this point you can spend your points both in the table below to be able to evolve, both in the icons below to be able to buy soldiers or pieces.
Implemented checks on development buttons and implemented "redo" and "undo" functionalities.