Wasn't there already an option to put a level range on your room ? I can't find it so idk ima assume it was removed maybe ? But idk why it would be removed lol, if it wasn't, then there's your answer . Also you guys know you can just add a password an tell the noob friends you met that password then no one can bother you, yes ? Can't just make rooms for "noobs" an expect no one to join them when theres 80 players online an your room might be the only room playable at the time .