Not sure if the title makes sense but that's one of the best ways I can put it.
I'm looking for a server sided script that acts as a local chat. If you're in a minigame, you can only talk to other people in that minigame. Therefore, you could have two or more minigames in a server and the chat wouldn't get crowded. Admins would have the ability to chat across minigames and globally.
On a side note; I'm not sure if this was already made but it would be nice to have an event that could put you in specific minigames.