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PlayStation 4 players can jump into Special Ops: Survival, an exclusive* wave-based horde mode. And each Modern Warfare season will bring a new location to Survival, as well as a special Challenge Mission and reward for other game modes.

Fortunately, Warzone (in every capacity) is totally free to play across PlayStation, Xbox, and PC platforms  it's also a crossplay title, which has served to unite cross-platform players.