Well now Payday: The Heist is free on steam forever, if you dont have it i suggest picking it up, really great game!
The sequel is also on sale and will be receiving seven free updates before the end of the month so there's that too. Both games are great.
It ended. Almir, the PR guy, did make a post on Reddit saying that you can email him on the 18th and get a copy from him just in case you missed it. I'll see if I can find that for you, if you want. Edit: Here is his email, just say you missed getting the game on October 16th because of some complication: [email protected]