Since the game is no longer for sale, the community relies on preservation sites. According to users on the Wolfenstein Reddit community , these are the most reliable sources:

: Some fans prefer the mod that makes Nazi enemies speak actual German instead of English with an accent for better immersion. 4. Safety Warning

Finding a way to play today is a bit tricky because the game was delisted from digital stores like Steam and GOG years ago due to licensing issues. Since you can't buy it through official digital channels, it has essentially become "abandonware." 1. Where to Download