For a quick fix of 2D fighting on the go.

User Rating: 7 | Guilty Gear Dust Strikers DS
The only other guilty gear I've played is Guilty Gear Isuka (Which I greatly enjoyed). With that in the past I went into this game. Didn't get to try the multiplayer.

Positives:
1. Each character has a..let's say, "unique" fighting style. From a female that uses her hair as her main weapon (my fav.) to a ghost dude that summons other-worldly means of attack.
2. The game looks quite nice with both character models and backgrounds.
3. Mini-games get the job done when on a car ride. Simply get a score, pass it on to someone else and see who pulls a victory.
4. Unlike in Isuka there is a story mode which I enjoyed. More character development, woot!
5. Easy to pick up and play. Such as dynasty warriors (which I enjoy).

Negatives:
1. Story mode script is far from adequate. Some scenarios were funny but alas the negatives overcome the positives.
2. Difficulty is simply easy when on single player, even on maniac with three lives (of course).
3.Unlike Isuka I can't find myself going back for more for the simply act of fighting. I was content with passing the story mode of each character.
4. Data may be recorded for multiplayer battles but I would have liked to see how many single player battles I did and whatnot.
5. AI is is not as energetic when vs. three other opponents compared to one.

Conclusion:
A quick fix of guilty gear mayhem is all this game got out of me.