Or have set limits for worlds, such as 100 for Tark and 80 for the rest, once they hit those limits close the worlds, Within 8-12 months are worlds will be slowing down, create 2 single game/day and 2 double game/day so as the worlds shut down they funnel into those 4 new worlds, so worlds or filled, better yet instead of opening those 4 new worlds, create new engine, making gameplay different than 95% of people focusing on FCP and Ath/Def, add new options for coach, recruiting, gameplanning,( such as choice of who guards who in man), sort of make HD 1.5 or 2 for those 4 new worlds.