Kenium has released a new version of labylene for the PSP:

This new version offers 3 levels and more! but more importantly, a new feature to adjust the speed as they want (from 1 to 5, unit arbitrary). Thus, it will be much easier to finish the game, whether you have the patience. All the characteristics of the 1st version are included therein, including the code!

PS : The previous version was almost impossible ...

Download and give feedback via comments.