No, you do not need to buy Call of Duty: Modern Warfare 3 to play Warzone. The latter is a standalone, free-to-play title offered by Activision.

Yes, Warzone is free in Modern Warfare 3.\n\n The cost of buying Modern Warfare 3 for multiplayer, campaign, and Zombies, however, is a different story.

jogo m (plural jogos, metaphonic) play. game; sport.

The JTgT (Jogo) or Numu languages form a branch of the Western Mande languages. They are, Ligbi of Ghana. the extinct Tonjon of Ivory Coast.