Same deal as in August, 77% Discount on Cities: Skylines until 6PM AEST tomorrow. Saw the bargain earlier today but this is a better deal by almost a dollar.
There are also some sales on the DLC, but not to the same level (30-60%). If you are interested in DLC from the same store check the search link here https://www.wingamestore.com/search/?SearchWord=Cities%3A+Sk… DLC sales ends at 6PM also.