Hmm, that's a complex technical question, maybe you should try to google it first and see if you can find a suitable solution. If that doesn't help, perhaps you should try to contact some of Piste Gamez's staff members (i.e. the administrators of this forum) and ask them either via an e-mail, by forum PM-ing or in some other possible way... I hope this helps.
Got sprites from PK Encached. They were in PCX, I remembered it. Release version does not seem to contain player sprites, or they are separated to PLA ones. I don't know yet, but I don't need it anymore. PK1 code is not released, and couldn't be, because it was lost in HDD failure long ago (from what I know)
If you mean PK1 for old good "feature phones" (J2ME), then nope. If you mean Android-powered Devices, both JSPKana and JPKana (native Android APK) work on these. JSPKana and JPKana differ in features though, and JPKana (Android APK) is not available yet.
Last Edit: Jun 11, 2016 8:02:24 GMT -5 by RavMahov