Not half bad
Well, let it be known right off the bat that rap is not my thing at all. I listen to almost none, but I must admit I find this song pretty catchy.
I wanna say that most of it is because of the beat that you didn't even make, but without a good rap to it, there's no way I would have downloaded this.
The rap is pretty much flawless. I honestly can't point out any flaws in it, and the same with the beat. The beat isn't repetitive at all, it's actually more complex than I expected and you flowed to the song perfectly. The vocal echo effects you used were a really nice touch and they all seem appropriately placed.
The video game references and general theme of the song is hilarious, and adds a lot of character to the song, instead of some mindless song about you getting high or something we've all heard a million times over.
To say the least, I'm impressed, and I've recently tried to rate things on a much stricter scale than ever before, but I must honestly say this track deserves a solid 9. As far as lasting effect goes, only time will tell. I actually downloaded this which is surprising to me, so I must say, keep up the good work - this is good.
Oh, and you should post the lyrics in the author comments.