The early days of the outbreak take centre stage in Miami Zero, a free expansion for Quarantine Zone: The Last Check launching on PC and Xbox Series X|S on 15 October 2026. Brigada Games and Devolver Digital are taking the zombie checkpoint simulator to Miami, Florida, where players will investigate the infection’s origins while managing a hastily constructed checkpoint. The expansion will be available at no additional cost to anyone who owns the base game.
Keeping the checkpoint operational is only part of the task. Players will recruit survivors to help repair a damaged luxury yacht, working towards an escape as conditions in the city deteriorate. A new cast of characters will feature in the investigation, which involves studying the virus’s mutations and tracing it back to its source. As players uncover more information, the story raises questions about whether the outbreak was an accident.
Miami Zero also introduces new symptoms, tools and challenges, with both sunshine and storms providing the backdrop to the unfolding crisis. Among its additions is another means of disposing of infected suspects: feeding them to sharks.
