PSP homebrew game developer kenny.bsp brings you Whac-A-Mole v0.1, a game that basically lets you vent out your frustrations by whacking away at... erm... moles.
We're pretty sure you're familiar with the concept as this is a regular find at arcades. If not, we're still confident you get the objective by now as it's pretty self-explanatory. As soon as them moles pop up from the ground, just hit them with the hammer. You need not feel too guilty about hitting them as well cause you can always just imagine that they're out to bite you. It worked for kenny.bsp, he says.
This version has been tested on 3.xx firmware so you all should have a fine time with this one. Enjoy!