One of the best games I've ever played.
Extremely addictive, I've been playing it daily for about a week now. I usually dont go on newgrounds, but the arena really stands out. Cant wait for the final version, hope it kicks butt.
Bugs i've found:
When the enemy is running at you, harpoon them, and they will be 'frozen' in spot.
Harpoon someone when they're falling down, or a mouse when it's lying down...and it will go in the floor.
Shoot as you harpoon someone and you will launch them.
And the infamous try again button, of course.
Features that should be changed:
Sound@!!! No way to turn it off, very annoying.
You shouldnt be able to be get shot without first seeing the enemy.