Now known as Call of Duty Warzone Caldera, the original iteration of Call of Duty’s free-to-play battle royale outing offers Solo and Squads playlists, but this time there’s no Plunder of Limited Time Modes available. As the name suggests, the only map available is Caldera, with Rebirth Island and Fortune’s Keep getting the chop.
In addition to the above, Call of Duty Warzone Caldera doesn’t feature an in-game store, but your COD Points are able to be transferred between all games including Modern Warfare 2 and Warzone 2.0.
Player progression, cross-progression for XP and Weapon XP, inventories, Battle Pass content, weapons, Store Bundles, and other purchases from Call of Duty: Modern Warfare (2019), Call of Duty: Warzone, Call of Duty: Black Ops Cold War, and Call of Duty: Vanguard will be accessible only within Warzone Caldera (and within their respective games).
Call of Duty Warzone was originally released back in March 2020 for PS4, PC and Xbox One, and was originally a companion to the then-recently launched Call of Duty: Modern Warfare.