If it doesn't work on mobile, put that in the project settings. Also why that "Linux support" and "Mac" tag, it makes no sense, since any user with a modern browser could play this. (If you're doing that because of that you can download it for that platform, just put it at the download link...)
testing on pc later
Edit: it's just a different setting in the compiler, for the downloadable edition, and this is the web edition, just remove it before people get confused. -1 star hehehe.
so you want to block phone players now, then put that in the project settings (on newgrounds ofc). also please learn english