CheatCodes.com has all the official Happy Island Facebook cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Tuesday May 21, 2013 for Happy Island are shown below.
If you have no more room for your buildings, move your buildings to the left, or right side of your island and leave a little space between your buildings so people can walk through. If you have to you can move your building close together if your island is full.
Found some tricks that we don't have? Got some helpful hints, tips, or tactics we don't know about? Tell us and you could win a free Facebook game (or any other game you want for any video game system)!