Marvel's Midnight Suns is an expansive tactical RPG that makes great use of card game mechanics to inject variety and unpredictability into its excellent combat.
Hardspace: Shipbreaker makes disassembling giant spacecraft piece by piece fun for a bit, but due to a lack of variety in objectives it soon devolves into hard labor.
Weird West's five dark-fantasy adventures contain a wagonload of bizarre encounters, twists, and reveals, and its stealth and chaotic combat are challenging but come with the built-in safety nets of unlimited slow-motion and an old-school quickload system.
It may look extremely basic, but if you give Vampire Survivors' clever one-stick shooter idea a chance to sink its teeth into you it might not let go for a while.