Unfortunatley the admins cant add any game to the arcade. All of the games were allready there.
It is actually quite possible to add games to the forum arcade. I do beleive that the arcade itself is coded into the forums, and then each game is put in separately. If an admin knows what the code is, this can be done by checking out a tutorial or something, he/she can easily just copy and paste a code from a tutorial site.
Not that hard, you just have to be willing to put in like 15 minutes to find everything, and then about one minute for copying and pasting each game.
