GOG's Discounts:
Giveaways. If no Giveaways are running this link will take you to GOG's Main - "Highlights"
RPG'sShooterActionStrategy*****
Steam Discounts:
* Be sure to check these -
Steam News Hub - Events such as Publisher Sales, Franchise Sales, Festivals, etc are announced here. Clicking on an event you will find a link that will take you to that event: "Visit the Sales page"
Check out bundle deals along with the developer and publisher franchise links
RPGShooterActionStrategy*****
Humble Store*****
EPIC's Browse - Pick a "Popular Genre" then change to "Show: All" then "Price" discounted. Sale end dates vary