Dissatisfying but still worth to have a try on it.
The game uses the same system as KOF'99, as well as the Striker System. Nearly all of the arcade combos work with a little tweaking. But most super combos that are supposed to connect after a succession of normal attacks won't. And the ones that aren't supposed to connect, do
For its graphic,there are a few nice touches to the game. Such as when you pull off a MAX Super, the background switches to somewhat negative colours whilst the Super is carried out. Also of note are the little 'shadow' effects that are used upon dashing supers, tech rolls and other such malarky.The characters seem to be a bit smaller than they should be. Kind of makes it hard to see some moves sometimes.
Seriously though, nothing is memorable about the BGM in this game and the audio itself isn't all that good. And the character voices sound like they were all done by the one person with different effects on it for each character
In conclusion, I can't miss this game because I'm KOF hardcore fan, but you could if you just want a good GBA fighting. I'll recommend you to own Super Street Fighter II Turbo Revival rather than it.