BurningWood, Kyatric said enough. All the files above are plugin and play for a standard Construct 2 license.
I'm not a programmer, just a hobbyist, and did many amazing things using C2, to learn more and expand my own limitations inside C2.
The next goal is make a commercial game, what is in advanced design and development, but before, I did my lesson doing from platform games to race and spaceshot games, dealing with many situations where a standard games maybe barely touch.