Friday the 13th: The Game launched on Friday the 25th
on
Steam, but it's still been bad luck for the launch of this movie tie-in,
despite almost 40 years to work on it since the launch of the first film in the
series (thanks
GameInformer). The problems are pretty significant, gauging by
this
wall of text post on Facebook discussing them. They go into individual
issues and how to work around them. There is also an update
on Kickstarter on the topic, also discussing the status of back rewards.