TacticalPenguin has today released a homebrew game that involves you, your PSP, and Sony firmware updates.
You control a cursor and there is a homebrew-capable PSP on the screen. There are system updates coming towards the PSP which you must shoot so that your PSP isn't updated. As the game progresses, the updates come faster.
Here's the feature list:
* Cursor which shoots updates
* Updates which come at PSP
* Gameover if an update reaches the PSP
* Score
* Highscore
* Speed increases as you go
Download and give feedback via comments
via TacticalPenguin