It was definitely a challenging game. Wasn't a gimme win like a lot of simple games. You really had to be quick with your fingers.
The main thing is there there are no sounds or music. Games especially just feel empty without them. The game play gets old really quickly. Perhaps you could have made levels with different challengers, like Mortal Kombat. It wouldn't have made much sense, but it still would have been more interesting.
Damnit, this is that same thing again, i hate having to press right and left ultra fast its just too hard for me, the graphics here are pretty lame dude and the fact that there is no sound to go with it dosent help your case but it is short and sweet and for the file size you cant really complain... good work and keep it up in your other work!
this is just a thought, "SOUND"
It is good keep up!
Also What about sound?
just add some more stuff