Here's mine:

Plantasia $4.18
http://www.frys.com/product/4964531
My personal favorite - this one beats out a lot of other games as my
favorite from the past couple of years. Basically, you are a gardener,
and you have to clear up some gardens that have become overgrown with
pests. There is a story mode that is well written, with about 50
levels. The game is very well balanced, and though it is action
oriented, you need to plan well.

Review: http://www.gamezebo.com/games/plantasia/review