alex_dsnews has released an updated version of his Button Match game for the PSP. Changes are :

Optimised the controller read routines (script file is now about half the size)

Sorting out the score and time displays,

Fixing the score display at the point of Game Over,

Builds for v1.0 and v1.5 PSPs.,

The icon and title in the PSP menu should be fixed, too…

Timer now counts down quicker the more blocks you match (not playtested, though)

http://www.dcemu.co.uk/vbulletin/showpost.php?p=40339&postcount=9