I don't know.
Although I can see how the people look like something you would make, I am not sure if it is really yours. The way they fight has changed a lot, and it seemed like the main sorce of weapon was gun related, which was a big change. This was being dragged out with the 4th flash to begin with, so I am not sure if this is even front page worthy. Ever since the 4th one came out, also, there has probably been plenty of spoofs off on the madness idea. It is hard to judge whether or not it is stole, but in my eyes, there is a good possibility that it is.