: English and Russian (Full audio & text); Polish (Text-only). Japan : English and Japanese (Full audio & text).
via language packs. The censorship is hardcoded into the executable. You must obtain the international version (e.g., from a non-German Steam key or retail import).
A quick way to check the exact languages for your specific version (like a Steam or PlayStation Store listing) is to look at the game's store page, where these details are almost always listed under "Languages" or "Supported Languages".
The German edition of the game historically required a distinct, geo-locked language pack. The censored version ("Low Violence") contains only the German language and alters specific historical symbols. The "International Version" features uncut content but natively strips out the German text and audio files. How to Install and Change Language Packs on PC wolfenstein ii the new colossus language packp
Disclaimer: Modification of game files is done at your own risk. Always backup your game data before changing files.