You can't quit, you can only wait to go inactive (which happens at the day change between days 3 and 4). If you're worried about your k/d stats, move all of your units into the centermost province in your country and hope that no one invades before you switch to AI. But really, it doesn't matter, it's just 20 or 30 units so it won't impact your stats much.
29 Jul 2022, 16:29