Spirited Thief looks pretty sweet. A tactical turn-based stealth game with a twist, where you take your time to scout ahead and plan your heist as your ghostly friend, then use your knowledge to break in and break out with pricey loot.
Read the full article here: https://www.gamingonlinux.com/2023/09/tactical-turn-based-stealth-game-spirited-thief-releases-september-19