Error 60 is related to audio. What is causing it and how to fix it, I unfortunatelly don't know. You can workaround it by using launch option --disable-audio ... the game will start, but you won't have any sound.

(0.18.4 should show you Error 60, it should let you start the game and just show you ...

[0.18.4] I purchased the game on the 6th and launched it, played an hour, went to bed. Waking up the next morning, (full shutdown) launching the game from steam launches a black screen into an error message saying "Error code:60", which then closes the black window, sending me back to steam. I can't ...