I love the Call of Duty games, but I'm old and slow and only play off-line campaign mode. I bought this game a year ago and after spending days downloading, uninstalling, re-downloading, google researching, giving up, coming back months later, buying a different copy and going through it all again, I've never been able to get the campaign mode to play. All I ever get is Warzone online! I didn't buy Warzone, I don't want to play Warzone, I don't want to download Warzone! I bought and payed for Call of Duty Modern Warfare, that's all I want and I can't play it. If PlayStation or Activision are doing this to make me buy more stuff, this has had the opposite effect. I will never buy another PS game. I was going to get a PS5 but this has put me off ever buying anything from them again, I'm sure there are lots of others who feel the same way too. Worst gaming (non-gaming because I've never actually played it) experience in my life. If you only play campaign mode like me DO NOT BUY THIS GAME.