Though there are games where the fun has been proven, and it's important to be able to iterate fast without breaking what's already there. There's a great 2016

Though there are games where the fun has been proven, and it's important to be able to iterate fast without breaking what's already there. There's a great 2016 blog post from Riot on how they test LoL: https://technology.riotgames.com/news/automated-testing-league-legends https://technology.riotgames.com/news/automated-testing-leag...