good game
Thank you for not using a stretched JPEG of Osama or using a freakish voice when he is hit (or waiting to get hit) a la Joe Cartoon.
I found it pretty hard to whack all 5 of them but could focus on the center 3. You might make a whack-a-mole game where you use 3-5 keys from the keyboard alone.
Since he was captured recently, you could make a scene where he is (attempting) to surrender from the hole in the ground where he was living and getting brutally shot by the player or soldiers. Just a touch. :)