1. Black Ops II. Call of Duty: Black Ops II took everything that Black Ops did right with the Zombies mode and perfected it even more. No one thought this would have even been possible, but Black Ops II created the perfect and best Call of Duty Zombies mode of all time.
Call of Duty: Black Ops III combines three unique game modes: Campaign, Multiplayer, and Zombies, providing fans with the deepest and most ambitious Call of Duty ever.
You may be desperate to play Call of Duty Black Ops 4, but if you haven't played the last installment in the shooter franchise you can now pick up Black Ops 3 for free on PlayStation 4. If you're a PS Plus subscriber, you can download the game as one of the PS Plus free games from today.
$59.99 gets you the game. You do need to buy PlayStation Plus to play Call of Duty: Black Ops 4 multiplayer. There is a local area, but you need another player in the same room, or another player from your [online] player list to really play custom games. There is no traditional single player mode.