PSP homebrew developer jojodu0010 has released v0.2 of their homebrew game Duck-hunt. So basically, you use the analog stick (or the d-pad, whichever you prefer) to aim and X to shoot - you get 35 points if you shoot the faster yellow bird, 20 points if you hit the red duck, 10 points for annihilating the blue duck, and -10 points if you shoot the black ducks. The game is so simple, you wouldn't even notice that the entire game is in French. Here's the changelog for Duck-hunt v0.2:

* graphic improvements
* creating cheat codes now possible
* added audio and analog stick controls
* improved RAM management
* you now have the option to aim using the analog stick or the d-pad
* addition of game summary at the end of the game

Duck-hunt v0.2 comes in two versions - one for PSPs using firmware 1.50 and one for those who are using 3.xx OE.