What’s your favorite zombies game?

I’ve been really enjoying BO6 zombies but that’s mainly because it’s the only zombies I’ve played since world at war 😅😅😅

What are the best zombies games I’ve missed and which would you recommend buying and playing in 2025?

Edit:

Seeing a lot of love for BO3! I’ll check that out. I’m also intrigued by the open would zombies a few have mentioned, definitely need to check that out as well!!