I have always wanted to create a Tower Defense game and I finally came up with an idea for one. I call it Muntch; which is also the name of the main character who is a squirrel. The game will be released for the iPhone and iTouch (perhaps iPad version as well) as well as 'Muntch: Nut Edition' for Windows and Mac.
I am still deciding if I will make it in Torque Builder 2D or Stencyl. I have a designer from Deviant Art who will be making pretty much all the graphics in the game (her gallery) and she also created the squirrel above (geto text is my doing). Her next project will be to create Muntch's nemesis (other squirrel who is trying to steal Muntch's winter stock of food).
Once I have more info I'll make a project topic.