I and maybe some other people would find it useful for someone to make a addon that when you load up to the Main Menu it prompts you for a password you set before you can do anything else, like join a server or go on RTB or start a game and most importantly change the options.
It would be useful for the people who have brothers/sisters or other family members and even friends that go on your computer without telling you or something, who cares its a very useful thing.
So Whenever you start up Blockland it Prompts you to enter the password correctly.
And if not you can keep trying all day but you can't play.If you forget the password its inside the addon folder or wherever it saves the pass, and if you remove the addon it goes back to normal.
But really who is going to look in your addons folder?Odds are they wont even know what to delete or do in there.