[2020] I can not launch cities skyline

I'm sorry to hear you're having problems with the launcher. That's no fun when you just want to play the game. :/

This post goes through the steps that usually fixes any problems with the launcher, but if that doesn't work, it also goes into how to contact support, so they can either guide you through the next steps and/or log the issue so it can be fixed.

https://steamcommunity.com/app/255710/discussions/0/1742265315844206043/