Most of the puzzles in Devil's Box are new, Level 5 president Akihiro Hino confirmed at today's press conference. In fact, all the puzzles that are part of the main story are new.
大部分迷题是新的，主线的迷题是新的。
也就是说有一部分的迷题是1代有的

从1代的头脑锻炼+剧情，变为2代的头脑锻炼+电影级了。动画变为1代2倍了。