Horror games for Steam are being sold at a discount - Dead Space Remake, Call of Cthulhu, The Medium and more

Popular horror games from Supermassive Games, Bloober Team, Creative Assembly, Cyanide Studio, Electronic Arts, Acid Wizard Studio, and Behaviour Interactive are currently being offered with a bonus discount for Steam.
Here are the top games that can be purchased with a 20% discount using the promo code happysale20:

• Alien Isolation — rating 92%;
• The Quarry — rating 80%;
• Blair Witch — rating 77%;
• The Medium — rating 88%;
• Observer System Redux — rating 86%;
• Layers of Fear — rating 76%;
• Call of Cthulhu — rating 78%;
• Dead by Daylight — rating 80%;
• Dead Space Remake — rating 91%;
• Darkwood — rating 94%.

You can check out other offers here.