Here's a small recap of the multiplayer event for those who have missed it:
Multiplayer Reveal Trailer
DLC Season Pass
Hardened and Prestige Editions
Full One Hour Multiplayer Reveal Event
Xbox 360 / One, PlayStation 3 / 4, Wii U and PC. Multiplayer is available on Xbox LIVE (Xbox 360 / One), PSN (PS3 / PS4) and Steam. Xbox LIVE requires Gold Membership.
The latest COD game (Black Ops 3) has evolved the series by adding new movement mechanics, weapons, perks and scorestreaks. Treyarch has also overhauled call of duty black ops 3's multiplayer substantially while still keeping the core of the game familiar to returning players.