10 - About as good as it gets.
9 - Excellent.
8 - Great.
7 - Good.
6 - About average but not exactly "good".
5 - Average/mediocre/decent.
4 - Below average.
3 - Really really bad.
2 - Absolutely horrible.
1 - About as bad as it gets.
0 - Bottom of the barrel. I usually hand these out when something excels in barely any effort.
Graphics: Animation, art, and effects come into play when I review a flash's graphics.
Style: Just because something looks good doesn't mean it doesn't look generic. Style can really boost up a flash's overall score when a flash doesn't look that great.
Sound: My score for sound varies. I have a very picky taste in music so I can be rather harsh when I'm scoring sound. If the music in a flash is custom made for the specific flash I'm reviewing, I'm usually a lot more generous when I score sound. When the voice acting in a flash is very good, that usually boosts up the score I give in the sound department. When the voice acting in a flash is really bad or when a flash lacks necessary voice acting, it tends to hurt the score. When the sound effects are solid, it often helps the score. It should be noted that my score for sound sometimes doesn't effect a flash movie's overall score by much.
Writing: The score I give towards writing can be very important to a flash's overall score. If a flash is well scripted (or well structured) or has a solid story, the score I give for writing can often help a flash's overall score by a lot. I sometimes hand "N/A"s out when I can't really score the writing aspect of a flash very well. If I hand out an N/A, the review will explain the reason why. FYI, "N/A"s don't effect a flash's overall score.
Entertainment Value: This is a very important rating. If your flash does a lot of things right but is an absolute bore, the score I give for entertainment value can be devastating to a flash's overall score.
If you have any questions, feel free to leave a comment. Also, please ignore my one audio review. I had no taste in music when I wrote that review. I'd also like to mention that in the past, I lost a few reviews thanks to flash deletions.