Trade Nations is a fantastic game for the iPhone/iPad, developed by Z2Live.  I have been contributing a wide range of isometric building tiles, characters, icons, and background art since before the game launched to the public.
Samples of the buildings I have designed and rendered.  Some even have animations.
Some characters and decorations.
Environmental elements.
You can level up your castle.
A rough example of some ambient animation.
In the winter you can cover you nation with snow!
Trade Nations
Published:

Trade Nations

Art created for the game Trade Nations

Published: