I submitted an update for Eggster last week; it should be out this week (as soon as Apple approves it). This update finally adds a Summer board to the game, completing the set of four seasons. The Summer board is beach-themed, with seashells, shorebirds, beach flowers, and nautical-themed eggs. It turned out great; I'm really happy with how the art turned out.
Here's a sneak peek at the new game pieces:
And art for one of the new achievements, "Turtle Rescuer", for matching 5 sea turtles in a row: