Game Host Settings

Is there a way to have a “host only device” to where when loading into my own custom game, the game map would recognize me as the “host” and only grant me access to a special chest or button, so I can get guns and etc. before my griefers do?

i stream and started making these maps hoping there would be “game hosting” accommodations. Greifers find those “hidden buttons” and switches that we place all the time.