Who doesn’t love free games? Well, technically these aren’t exactly free, but the spirit is there. Seeing as it’s that special time of the year that doesn’t involve Christmas, Twitch is offering Twitch Prime subscribers four appropriately spooky games for you to enjoy and own.

There’s definitely something for everyone this month, as modern gamers have Darksiders: Warmastered Edition and SOMA, while classic gamers will definitely get a kick out of Sanitarium (which hit 20 its 20th anniversary this past April) and of course the recently-released System Shock: Enhanced Edition. All are available for free on your Twitch Prime account this October. To grab them, you simply need to get a Twitch Prime account, and claim them once you log in. It’s that simple.