I know it might be a stupid question, I just added iPad support but I cannot find any option to change my little game's thread from iphone only to universal. Am I able to do that?
It's not a stupid question.... Hit the 'report post' icon for that post and ask the mods to change it to Universal. This is the best way to contact mods for anything. I would make the change for you now, but you didn't state which game it is.