It'd be greatly appreciated if someone could please explain how to do this. I am also using the free version of Construct 2 and would like to make a game a 2D Minecraft. I have previously posted this, actually. There needs to be more feedback. I've already got a pretty wicked generating scheme that works well, but it makes to many instances and overloads decent computers. It doesn't lag bad when the maps are small, but if I try to generate a large map it takes more than five to ten minutes.
If someone can help us out, thank you!