https://store.steampowered.com/sale/nextfest
Steam Next Fest is a week-long celebration featuring hundreds of FREE playable demos as well as developer livestreams and chats. Players try out upcoming games on Steam pre-release, developers gather feedback and build an audience ahead of their Steam launch, everyone wins!
Wizard with a Gun has the potential to be a great roguelike hit. I describe it as Gunfire:Reborn and Hades had a baby in terms of how it controls and feels ( not the story). It’s still super early for them, but I liked what I played a lot, and has controller support for comfy couch gaming too.