Steam halloween sale starts and 4 studio games discounted price:
https://store.steampowered.com/app/1412040/Gangsta_Magic/
https://store.steampowered.com/app/835510/Horror_Fish_Simulator/
https://store.steampowered.com/app/907620/Lawnmower_Game_3_Horror/
https://store.steampowered.com/app/769340/Zomby_Soldier/