Do you like wiping out hordes of enemies with a controller from your couch? Then check out the Ultimate Horror Shooter Collection, a bundle of selected twin-stick shooters made in cooperation with multiple development teams from around the world!
https://store.steampowered.com/bundle/18711/Ultimate_Horror_Shooter_Collection/
The bundle comes at a default 30% off compared to the standard price of each game - and if you already own any of them, you'll pay only for the games you don't actually own!