This was a really fun and nice game!
I killed 226 enemies in my best run. Nice graphics, nice music and sounds, good controls (although there was something blocking the shoot input in the top on the screen) .
I'm no expert on the genre, but it maybe didn't feel very roguelike to me? Anyway, I had much fun playing it, so I'm happy anyway :)
A reload button would have been nice btw. That way I could have reloaded when I had a time, instead of having to empty the mag or start next encounter with little ammo left.