Valve on 13 things they've failed at
pcgamer.com
pcgamer.com
Is there anything new coming out of you guys in the near future?
Beta coming in a few days.
And yes, nearly as many failed projects as released projects!
Takeaway quote from the article:
Because it got all the way through to customers. It’s like a bug. If you fix a bug before it ever ships, it’s pretty cheap. If you ship it and then fix it, it’s really expensive. Those ones are really bad.
Fake edit: damn has it been THREE years?