I thought this game was decent. I do wish you could have put a description in the game itself on how to use the controls. Then again, I guess that's what author comments are for. What I didn't like about this game is that it did seem like it was just the same thing over and over. At least the graphics were good. It's also a pretty original idea to have an armadillo as the main character.
Those things are so cool you kind of wonder why they don't appear in pop culture more often. All of the enemies were designed pretty well too. I'm surprised this isn't at least a bit more popular. The music is good and sets the tone well. The sounds are nice as well, especially with how the sword whips around.