Talk:Hard Mode/@comment-5369002-20120823133039/@comment-4674838-20120823185814


 * 1) Which world(s) you activate hard mode on is entirely up to your preference. By the way, you can create a backup save of your worlds so that if something goes wrong, you can revert to the older version. Your world files should be located on your computer in the  folder. All you have to do to create a backup is copy those files somewhere else. And to reinstate an older version, simply paste the backup you created into that same folder again.
 * 2) The corruption limit for NPC homes is roughly: in quantity, there must be less than 49 corruption-type-blocks within a 42-block distance from the house. This is stated at Home