He wants to make a server like Wizzard's Dogfight server. A dedicated TDM server.
Do you want it so that you can edit the mini when you leave then come back?
Just set the minigame's owner (yourclient.minigame.owner) to something that's always going to be there like a scriptobject or something. You can change it back to your client later although the GUI likely won't update unless you rejoin.
Dedicated minigameGet it.Use it.
findclientbyname("naturemon").minigame.owner = "something";