Discount on famous PC shooters - Redfall, DOOM, Deathloop, and Wolfenstein

Famous shooters from Bethesda Softworks' internal studios can be purchased with a discount for Steam and GOG. The sale is available for different regions, including global.
Here are the top games that can be purchased with a 20% discount using the promo code happysale20:

• Redfall — rating 31%;
• Deathloop — rating 77%;
• Prey (2017) — rating 90%;
• DOOM — rating 95%;
• DOOM Eternal — rating 91%;
• Wolfenstein Youngblood — rating 46%;
• Wolfenstein The New Order — rating 90%;
• Wolfenstein 2 The New Colossus — rating 79%;
• Wolfenstein The Old Blood — rating 89%.

You can check out other offers here.