Paradox Interactive, a publisher suffering from asteroid rage, today announced “Natural Disasters,” an expansion for Cities: Skylines, the best-selling city-building game from developer Colossal Order. The expansion features a catalog of catastrophes to challenge mayor-players everywhere, including planning with early warning systems and emergency routes, devastating and destructive disaster effects, and caring for the populace as they struggle to rebuild. Natural Disasters will also update Cities: Skylines with a new scenario editor and gameplay mode, allowing players to finally win – or lose – the game on their own terms.

Watch the Natural Disasters trailer for a glimpse at the expansion’s impact on the game.

Natural Disasters will add a series of city-destroying emergencies to Cities: Skylines, which can occur unexpectedly during the game – or be manually triggered by mayors seeking a challenge or some sort of gruesome, vindictive pleasure. Buildings and infrastructure will be destroyed, fire can spread across locations, and countless lives may be lost unless players implement the right emergency plans and responses and keep an ear on the new radio alert system. Fans of Cities: Skylines will have the chance to overcome everything from massive fires to meteor strikes, and allow their friends to do the same with a new Scenario Mode, where custom challenges can be designed and shared through Steam Workshop.