Board Thread:Questions and Answers/@comment-27075463-20151014010130/@comment-26845384-20151015020443

Goals are some things that can be acomplished whereby you get an extra reward for completion. They aren't necessary to complete, unless you want a particular reward. They are more like a suggestion as to what you should or could be doing next.

Most of them have no time limit, but a few do - notably where Storm8 suggests you download another of their games. These limited time goals don't usually have a reward, but they do seem to unlock other goals (the last two games I downloaded seem to lead to 'Rex on vacation' goals, 2 of them, where they wanted me to build a decoration to help him relax; I bought a stone path for 10 coins and got 60 gold as rewards)