If somehow you’ve missed one of the scariest games of all time, now is your chance. Nothing beats free, after all.

Download Amnesia: The Dark Descent here—even if you’ve played it before, it’ll be a good appetizer for Frictional Game’s next big horror game, Soma.

Some Steam reviews, in case you need convincing:

I wouldn’t sit on this, as the offer ends Wednesday at 10am Pacific.