Attack of the Ninjas.

[Turbo]

http://www.flashplayer.com/games/chucknorrisinattack.html

Old but funny.

655 is the top score for me.

 

[Jesse-]

That was an easy game. I got to 1037 points (killcount 20), then I closed the game because I got bored. It was funny though.

A good tactic: Just stand still and rip their hearts out when they get close.