Well second review   and of my favorite Pokémon game? Sweet! Lets see what this has to offer
Well this was the first game I played on a Game boy Color and boy am I glad I played this gem of a game. (disclaimer this is from and objective view  and is not influenced by my sweet love of this game sort of )
 Graphics:9    The graphics in this game are amazing! For this era of handhold's. So far on this handheld 2 different sets Japanese: Red and Green. They had some massive flaws (Oh god the sprite of mew is forever etched into my retinas) They fixed MOST of them in the Japanese Blue version. They then translated those sprites to the newly translated Pokémon red and blue/green we come to know and love in America Then they had some minor flaws (go to blue or red and look at Golbat He looks like somebody from Kiss)  Then they fixed the remaining game breaking glitches in their smashing hit Pokémon yellow also known as Pokémon Special Pikachu edition.
Sound: 10 Two words: Vermilion city. People who have played any of the Pokémon games do know this Pokémon music is one thing above all: catchy. That's the whole reason for music in a game. To make you want to hear more I often find myself humming lavender town in my shower. The route music is catchy as well making you want to hear more and more until the next thing you know you are at the Pokémon league.
Addictiveness: 10    While not all Pokémon games will receive this high of a score Pokémon Yellow will always rank highest of games I love so dearly (don't tell majora's mask I'm cheating on her) This game when I got this at three-years-old, I couldn't put it down. I was glued to the screen. In fact my first words were "PIKA PIKA" ah those days were the best all you had to do was cry and suddenly wild game boy color appeared *claps* yaaay wish that was now, now all you get is yelled at for being a cry-baby.
Story: 7    Just because I've seen the story million of times. Not saying it's a bad story parsay just I've played Pokémon games so much I've already mastered that fiddle. The base of it is You are a 10 year old boy who has always dreamed of being a Pokémon trainer Suddenly it's your chance what a totally random happenstance. You are greeted by professor oak who asks your name and the name of his grandson (Alzheimer's perhaps?) Then you get a Pokémon, get a poked ex then set off to beat 8 gym leaders the elite four plus champion  then professor oak puts you in the hall of fame and then you are told to catch every single Pokémon (next to impossible). That's about it
Depth: 10     As I've already explained above it's a long storyline and I've logged as much as 300 hours trying to find an elusive Pokémon so I get 150 (never mew cause I don't glitch) That's deserving of a 10 in my book.
Difficulty: 8. I only say this because of Brock. Him being a rock type gym leader and you having an electric type pikachu without anything type advantages (Except mankey) It can get difficult if you don't level grind (for you who don't know it's staying in a certain area until all your Pokémon can one shot every single Pokémon on that route) If you level grind this games difficulty goes down to about a two. A better game for a beginner to the Pokémon series is Fire Red or Leaf Green A.K.A. The game where Game freak walks you through everything.
Overall. I would tell anyone to play this game all the way once. Great game, Amazing graphics, more challenging than most Pokémon games. 

Nice work, and I already see improvement from the first one. You're getting a lot better, at a rapid pace. Nice work.

Only thing I could suggest would be to add an extra new line (or two) between categories where you put one line this time.

Like this:

Graphics:
Eirinn is awesome.


Sound:
Eirinn is still awesome.


Story:
Oh my gosh! I think Eirinn somehow just became even more awesome!!



At any rate, great job, man.

Eirinn : Okay thanks I'll work on it. My goal is two reviews a day if possible. Thanks again for the feedback

this is another game I want to play, but I'm not sure about it.

Mega Mewtwo X : I couldn't recommend this game more  this game is amazing if you can appreciate that it was technologically speaking a marvel in its time