If you thought your desk job screening apocalyptic wanderers was finished, think again. Developer Brigada Games announced on October 15, 2026, that Quarantine Zone: Miami Zero is now live as a massive free expansion for Xbox Series X|S and PC players, including members on Xbox Game Pass and PC Game Pass. Rather than keeping you parked at the familiar late-stage checkpoint from the base game's January launch, this drop rewinds the clock straight to ground zero in Florida.
The sun might be out between tropical downpours and dust storms, but the crowd at the gate is in rough shape. Miami Zero introduces over 30 distinct survivors, each equipped with fresh visual models, voice work, animations, and behavioral quirks. Processing the intake line requires far more than checking a temperature gauge, especially when every pedestrian has an excuse and a suspicious cough.
Smuggling Rings and Stomach Parasites
Returning gatekeepers will find their toolkits tested against an entirely new catalog of gruesome conditions. Your diagnostic scanners will uncover nasty stomach parasites, hidden scars, and rotting internal organs tucked beneath the surface. It turns out early viral strains were messy, unpredictable, and downright disgusting to diagnose under pressure.
Because this is Miami, pathogen screening is only half the battle at the turnstiles. Contraband detection is now a mandatory job requirement, forcing players to search for illicit drugs tucked under fedoras, clutched in tight fists, or swallowed whole. Juggling biological threats alongside regular street crimes turns every intake shift into an exercise in high-stakes paranoia.
Lab Disasters and Coastal Getaways
Managing the line is stressful enough, but Miami Zero gives you plenty of bad ideas to pursue during off hours. The expansion adds a dedicated research facility where you can run questionable experiments on captive infected subjects. Tampering with unpredictable mutations carries serious consequences, including rogue monstrosities that can break containment and chew right through your security perimeter.
If you prefer a clean exit over dangerous science, the update provides a full origin-story campaign featuring a sprawling quest to rebuild an escape vessel. Players can gather resources and recruit skilled refugees across city streets, scenic piers, and music festival grounds to prep a yacht for open water. When infected troublemakers cause problems along the shore, the game even lets you toss them directly to the local sharks.
Veterans looking for a reason to dust off their scanners can dive straight into the update on console or PC without spending an extra dime. Details on the expanded weather systems, environmental audio updates, and campaign changes can be found directly on the official Xbox Wire announcement.
