Escape the Devils!

You have 60 seconds to run around, collect, and build extraordinary things! That's not all, however, you've got to hurry up because that big devil will generate even more  smaller versions of it. Now, those small versions of devils can shoot powerful shots of  bullets. So you've gotta run around, collect and build extraordinary things! Hide in your custom house that you've just built from the small devils. I know, there's a lot of Devils!