It will definitely take a while if you want to put a lot of detail. You should base it off of Pokemon Emerald. Maybe make some new music. And maybe the professor could be the champion. There are endless possibilities, so let your creativity go wild! 

This game is so fun! I play it for the many, many glitches, but it is still fun to play it normal. Some people think Missing Number was removed in Pokemon Yellow. But, it's still here. It's very hard to encounter without crashes though. And aside from Missing Number, there are still many other glitch Pokemon. 44HY, Q, 'M, Charizard 'M, and more. Then there's the famous Mew glitch. I may have figured out how to evolve Pikachu, too, but I'll put that in the comments or something, since some people might not want to know. Well, moving away from glitching, this is a great game. I love how Pikachu doesn't sound like a tire on gravel or something. It actually says, "Pika!"! It's very addicting, and I would recommend it to most Pokemon fans.  That's all I have to say! Bye! 

Sure, we could all be playing Pokémon Black 2 and White 2, OR we could play the original games. I think they are amazing. The originals, I mean. Well, Here's my ratings.

                                                                                                     GRAPHICS
The graphics are OK. Just normal Game Boy Advance graphics. But if I were to rate the Pokémon designs, I would say 10. They are really creative! I mean, come on. WE'RE TALKING  TURTLES WITH CANNONS ON THEIR BACK! What's more creative than that? Er... Yeah... A flying purple elephant with bat wings and breaths fire at chickens to get eggs. Wait... How would that even work?

                                                                                                      SOUND
Uh... 10 FOR THE LAVENDER TOWN MUSIC!!! =D But like most people say, it would be cool to hear something other than random bleeps and bloops. Why can't Game-freak use Pokémon Yellow logic to bring back Pikachu saying "Pika!".

                                                                                                       ADDICTIVENESS
Can't... Stop... Playing... SO FUN!!!

                                                                                                        STORY
There's a big jumble in the Saffron area. Go to Cerulean! OK, done there. Now go to Veridian. Go to the S.S. Anne and get Cut and the Badge. Now go back to Cerulean! It can be confusing, but hey, I got to the point where I can get through Rock Tunnel without flash.

                                                                                                         DEPTH
Pokémon games simply never end. Beat the game? Time to catch 'em all! Caught 'em all? Time to get them all to level 100! Done with that? You must be amazing at Pokemon! Talk to everyone! Do some side missions! It never ends! After you do it all, try to beat the League again!

                                                                                                         DIFFICULTY
Anyone can play it! Except... Maybe not a 2 year old...

                                                                                                          OVERALL
Very fun. You can play it over and over!

                                                                                                          MY WORD(S)
AWESOME!!!!!!!

It's pretty good. I would like it if there was an English translation. But otherwise, I like it! It has a good story (I think) and there aren't many games where you are the bad guy/girl. Well, at least I think that's how it goes. The "professor" looks like Giovanni, so I'm just assuming. The graphics are cool. It looks like it changes depending on who you are fighting. And I think there are some different tiles. The sound is just like the game it's based off of. I can't give it a HORRIBLE rating for that, since I like the music anyway. It's pretty addicting, but it being in another language makes it hard to play, so that lowers the score a bit. For the depth, it's just a beta, so it isn't too long. And finally, the difficulty. It is hard from the start! Not like a "OH MY GOD I can't even get to the next town!" hard, but it's more like hard to understand. I think it's a pretty good game. My rating, 9.8. SMILEY FACE