Games like Mystery of Unicorn Castle: The Beastmaster

If you finished Mystery of Unicorn Castle: The Beastmaster, the closest matches are Vampire: The Masquerade - Bloodlines 2, GreedFall, Pokémon Shield, The Room 4: Old Sins and Blacksad: Under the Skin. All 8 share its adventure genre and are ranked by how closely their themes and modes overlap.