I won't even bother asking why you would want to create this kind of game, but I have taken the time to create an example .capx for you.
You can download it here.
Two sidenotes:
- It is quite complicated, don't hesitate to ask if you should have questions
- I am convinced that the way I did it is not the perfect way of doing it in C2, but I couldn't think of any other way. If anyone has a better idea, please post it, I'm interested.