Sorry for interrupt in this old thread.
So, in conclusion, can i said everything is possible in C2. As long as it's 2D, either i am design a temple run, a car race, as long as it's 2D it's possible?
No, this is wrong. Also 3D is possible, the main question is: are you able to do it? For a 3D Game, you need to know how to code, you can't just click'n'play. There are several examples of 3D Games here on the forum showing how to make a 3D game, even with a .capx.