No, Kimihro, this is not a tower defense game. I believe the term you're searching for is "defense game." There are no towers in it.
It really bothers me when people screw up game genres so badly. Like when they continuously call A Link to the Past a "platformer" even though there are no platforms. It's a freaking top-down action adventure game. What are people thinking?
Ha, I've figured it out! This is a tower defense game, with all the novelty of a classic game. When I first saw this I was saying to myself "it's about time!" and the game was what I expected, but I realized that this was tower defense, right after I realized why the AI moved like it did.
Novel idea, props for the retro feel.
This is awesome. Hats off to you. I don't wear hats. Hair off to you!
Nice work, Really addictive. I lost, but it was a great way to kill time, lol.
5/5 both.
Fun short game.
Low graphics, only 1 level, easy to win, but a fun way to spend 4 minutes.