It's got a very limited color scheme, and the resolution is very low, but it works well for this game, and the gameplay is AWESOME. It's really hard at times, and it requires fast reflexes and a certain amount of stubbornness - though it is great in giving you that "just one more try" feeling.
I'd say it's well worth giving it a try - if you only play one retro-styled flash game ever, make sure it's this one!
You can read more about it, and play it over here.
