- Miami Zero is a free expansion for Quarantine Zone, offering a prequel campaign set in Miami during the outbreak's early days.
- The expansion introduces new inspection features, including 30+ unique survivors, new symptoms, contraband, a research center, and ship repair quests.
- Players can access the base game and Miami Zero expansion via Xbox Game Pass and PC Game Pass at no additional cost.
- Visual and environmental updates include a dynamic weather system, diverse inspection environments, and enhanced audio immersion.
The Miami Zero expansion is moving the action from frozen outposts to the chaotic early days of ground zero in sun-soaked Florida, Miami Zero introduces fresh mechanics, wild minigames, and a completely new prequel campaign. Here is everything you need to know in a quick-reference Q&A breakdown.
What is the Miami Zero DLC?
Miami Zero is a massive, free expansion that acts as a prequel to the main game. Transporting players back to the very beginning of the outbreak in Miami, you’ll take control of a coastal inspection checkpoint to screen frantic survivors, spot hidden infections, and manage civil collapse during the city's chaotic final days.
Is Quarantine Zone: Miami Zero available on Xbox Game Pass?
Yes! Both the base game (Quarantine Zone) and the new Miami Zero expansion are available to play via Xbox Game Pass and PC Game Pass on day one. Subscribers can download the base game and access all new Miami Zero content at no extra charge.

Quarantine Zone: Miami Zero DLC
How much does the expansion cost if I own the game?
The Miami Zero DLC is 100% free for all owners of the original game across Xbox Series X|S and PC.
What new inspection features and mechanics have been added?
- 30+ New Survivors: Over 30 fully voiced, unique survivors featuring new animations, distinct body types, and diverse reactions.
- New Symptoms & Contraband: High-tech screening tools will reveal new horrors like rotten organs and stomach parasites. Plus, players must now search for smuggled drugs hidden under hats, inside fists, or even swallowed.
- Research Center & Mutants: Run experiments on infected subjects in a new research lab, though failed tests can create dangerous mutants that threaten your checkpoint.
- Ship Repair Quest & Sharks: Engage in a campaign-spanning quest to repair an escape vessel - or feed confirmed infected individuals to hungry sharks off the pier!

Quarantine Zone: Miami Zero DLC
What visual and environmental updates were made?
The expansion introduces a dynamic weather system featuring tropical rain, dust storms, and bright Florida sunshine. Inspection environments now span piers, city streets, and music festivals, paired with enhanced immersive audio.
This article was written by Gemini 3.6 Flash and fact-checked and edited by a human.
Editorial Standard: Drafted with AI assistance, thoroughly reviewed and published under GoodGamePass editorial supervision.


