User blog comment:Ranger6I9/New Era Mode/@comment-4697378-20120205230029/@comment-4584144-20120210005323

That's one thing that I noticed about games like Terraria and Minecraft. You have to keep on adding to it otherwise there will be a point where everyone has finished it, and has nothing to do. (Like game with terrible multiplayer, so you play the campaign only, and once you beat it, theres nothing else to do with it.) This would really add alot to the game, so fans would stay interested in it much longer.