I'm posting the Polish translation of the game here. It will certainly be useful to many players.
How do I change the language?
1. Download the pl-PL.zip file
2. Unzip it
3. Go to the game files: steamapps/common/RisingWorld/data/StreamingAssest/Languages
4. Upload the unzipped file
Now change the language to Polish
The best way is to change it in the game's configuration files.
steamapps/common/RisingWorld/NewVersion/config.properties
Line 478
If you're playing with language mods or the Steam option isn't working, you can manually edit the files:
1. Navigate to the game's installation folder on your hard drive.
2. Open the config.properties file using any text editor (e.g., Notepad). Line 478
3.Find the Game_Language line and replace the desired value, e.g. Game_Language = pl-PL (just like the name of the downloaded file).
4. Save the file and restart the game.
Thanks for the Polish translation.
Dziękuję za tłumaczenie na polski.
Danke für die polnische Übersetzung.