Go into the installed game's folder and try to locate a text file (Search within any subfolders, if necessary) named "steam_api.ini", "steam_emu.ini", "settings.txt", "settings.ini", "language.txt" or or any file with a file extension of ".ini" or "txt" that can be opened with Notepad. In the opened file, search for a key called "language" and set its string value to reflect any language that is supported by the game (eg. - language = English or language = TChinese). Afterwards, save the change and try to run the given game again~!