I'm rating this based on the complete DLC experience, the zombies, and my memories of the multiplayer back in ~2015. Now the campaign isn't very good, but CoD games have the unique situation of essentially being several games in one, and so while a better campaign would be prefered, Black Ops 3 still has one of the better multiplayer experiences in the franchise and the best zombies, period. This is probably the only older CoD game I can recommend actually buying and not obtaining dubiously.