Damn...
What I like about this stick flash compared to the others is that there is some sense of story behind it. So many questions: like what happened to the world to make it so and why the protagonist managed to survive.
I like how much of a game it seemed at first, where the enemies gradually became stronger and stronger. The weapon shifts were pretty interesting. And I agree with the demon: what IS that bag? It seems pretty important, and I doubt it would have been left behind...
I hope you keep it up and make some more. This was a great flash with amazing music.