Changing languages across regions

[lolinator53]

Hey there,

I am asking myself if there is any possiblity to play an NTSC game with PAL languages. I know this seems counterintuitive but I want to play Ratchet & Clank Up Your Arsenal on german with german voice lines for nostalgia sake, but I need to run the NTSC version to get the achievements for it over on RetroAchievemnts since there are none for the PAL version. I couldn't find any info about that on the internet nor did I find some patches that enable it. I am willing to create a patch myself, if possible, but don't know where to start.

[MrWizard]

The games are localized for their regions. Some will have multiple languages; some won't. Sometimes there are other localization changes too. It could be easier to ask to get achievements ported to PAL than to do a localization patch.