Addictive, but with setbacks
You have a great game on your hands here, as it's quite addictive, and seeing as the pace of the game (fast gameplay and after you "die", you start again within a second).
It's the kind of game in which you can blank your mind out and just stare at the right side of the screen at what's coming, testing your reflexes.
It's hard to stop playing this game, so you've achieved the goal of all games - that is, having the players play it as long as possible.
BUT.
Yes, but. My biggest and actually, only gripe with this game is, it took me about five minutes to beat level one. Okay, now that could be chalked up to this genre just not being my forté in games, I'm willing to admit this.
But level 1-2 took me around 15 minutes to complete, which, near the end, was just starting to get very annoying.
No matter how much I may suck at this game, I don't believe any game should be THAT hard so early in the game. If I was in level 4-1 I could understand it, but level 1-2? Nah.
Anyway, keep the addictive games coming, and I'll keep playing them :)