Stakker PSP is a fun game of building up and destroying towers made out of falling blocks. Build up your tower on the platform and don’t let any piece fall off. If you reach high enough, destroy it with a projectile coming from the left and get points for each piece falling off the platform and bouncing against the screen borders.

Changes:

MP3 playback also from ms0:/PSP/MUSIC
Crash regarding the loading and listing of mp3 files (hopefully) fixed
In-Game platform is a bit higher now, loosing a level because of dropping a block too fast is less likely now (but still can happen)
Anti-Cheat implementation (play the game, don’t take it apart )

http://www.mk2k.net/serendipity/index.php?/archives/14-Stakker-PSP-Idol-Edition.html