Has anyone played the Garden Defense game? It's like one of those flash or shockwave games. Basically it's a tower defense game where you play as a family who is trying to save their town from insects. You use several different garden type units to defeat waves of insects. The game plays out as you fight off a wave and them take time to upgrade your units.
The official site you can get a free trial (very limited) and also buy the game if you wish. There are other sites where it can be found that allow you to play online i think. I paid 20 bucks for my copy and it was the best 20 bucks i ever spent. I think it's worth it. I recomend you at least check it out.http://p.iwin.com/garden-defense/
It's kind of a short game but there are multiple ways to win each level.