I'm about 41 hours in and loving this game so far. I played the original (Shin Megami Tensei 4) for about 90 hours, and still haven't gotten tired of these two games. Here are some general details about this sequel: 1. You recruit demons -- which tend to be gods and goddesses from folk lore or mythology-- through conversation. You have to fuse demons together to create stronger demons have a chance at beating this game. So you shouldn't get too attached to one demon. 2. The game is a turn-based RPG that uses the press turn system. You basically get extra turns in battle every time you exploit an enemy weakness. It's a very satisfying system. 3. The game takes place in a post-apocalyptic Tokyo. It's pretty dark overall, but it does have some fun moments throughout. You get a bunch of partners throughout the game that can aid you in battle, which is a nice touch. 4. The 3D effect is done well 5. The soundtrack is one of the best on the 3DS, in my opinion. Just listen to the Ikebukuro and Tokyo themes--my favorites. 6. I don't think you need to have played the first one to enjoy this game, but it would help since some things that are happening will make more sense. If this sounds like your cup of tea, you should pick this game up.