https://www.polygon.com/2018/9/25/17896592/telltale-games-company-layoffs-walking-dead-development

The story of Telltale Games paints a fascinating, depressing picture of a company that found success and seemed to immediately encase itself in amber. The road to its devastating shutdown is what it looks like when a company finds a winning formula, and thinks that winning formula will win forever.

Spoiler warning: It never does.