Patient Zero: Plague game

- Select a pathogen type and difficulty, then pick your Patient Zero starting location on the world map. - Infect new regions by evolving transmission traits and targeting travel hubs, climates, and population densities. - Upgrade symptoms and resistances to increase spread and survivability while balancing severity to stay undetected. - Manage stealth versus lethality by timing dangerous mutations to avoid early shutdowns and border closures. - Counter global research by disrupting labs, evolving anti-cure traits, and reacting to quarantine, flight bans, and cure progress. - Complete scenario goals, adapt to dynamic events, and refine your build using genetic modifiers and earned perks.