So I run a forum myself and have some games on the forum, but I really like Arcade part here, especially the Top or 'Aknowledgement Board'

Is it possible to get those games and The Top on my forum?
Like the only way to get into some chart now with my games is to go on the game website and sign up there and then save your score or something like that.

I'm not asking for links or anything I know they're not allowed here, just an explanation if it's possible and if yes then how.