In a really well done trailer straight out of The Day After Tomorrow, the Natural Disasters addition for Cities: Skyline has arrived in style.
Natural Disasters adds a calamitous collection of new features to Cities: Skylines, including new systems for disaster alerts and response -- and of course the disasters themselves, which can occur randomly, or be triggered deliberately by monstrous mayors who have never liked their citizens.
The game has also been updated with a Scenario Editor, which allows you to create and share scenarios for other people to play. Alongside this is a new radio station, which will broadcast warnings of these natural disasters to those with the DLC.
You can watch the trailer below.