Adding to the replayability value of the game, Isshu changes seasons every calendar month so that you'll be constantly encountering different Pokemon and landscapes, and can even access different areas depending on the season. The new land of Isshu, where the game takes place, is also more industrialized than past settings, providing the enjoyable novelty of seeing Pokemon walk around a city for the first time. Pokemon Black emulator version also looks better than past releases, as the 3D settings in DeSmuME DS emulator and No$GBA NDS emulators seem more fully realized this time around. Only when you finish can you start importing old Pokemon on repeat playthroughs so if you miss Pikachu, don't worry, you'll see him again. One improvement in Pokemon Black that makes it more accessible is that although gameplay is not substantially different from past releases, involving the collection of Pokemon and winning Gym Badges, engaging in Pokemon battles and facing the Elite Four at the end of the game, Pokemon Black and White initially features only new Pokemon. DSi Pokemon Emulator Play Nintendo NDSi Games on PC, Mac, PSP etc.