1 star for having played Duke Nukem and 1 star because the game works (that's huge on new NewGrounds)
Everything is just very low quality. The audio, the shooting range (makes no sense because the targets can appear on the effing ceiling). No option to restart (have to reload the page)
Also, there is no scaling difficulty here. You are allowed 3 strikes before the game ends (again, you did not inform the player about this) but you can keep going infinitely...I got 150 score but I was already bored at 70 because there is not challenge here.
No menus, no pause, no restart......you got a lot to do here :)