The game is a lot of fun, but the energy runs out to quickly because tasks take too much energy to perform. Trying to find the necessary items to open your buildings also uses a lot of energy points. You could use up all of your energy trying to find one item and still not get it no matter how many times you perform the tasks at the designated area for that item. In the meantime, other tasks, such as stopping a building from flooding or refueling a ship need to also be performed, so you are faced with either completing the time sensitive building tasks (the Romance tasks, for instance) or saving your buildings or ship.
This game would be so much better if just those issues were addressed.
EvaDiva65 about 2020: My Country - Build your future city