There are a couple of Halloween sales running over the weekend with some spooky-themed games.
The first is over on GOG which games such as SOMA, Amnesia,. Outlast, and Costume Quest are all discounted. There’s actually a lot on offer and the full lost can be found on this page.
Steam have one going too, of course. You can see a selection of their chilling game offers here.
Games Republic is also joining the fun with their own sale which includes games such as State of Decay, Dead Island, Dark Souls 3, SEUM, Metro Redux and more. You can find all those in the PC Invasion store.