Games like Kura5: Bonds of the Undying

If you finished Kura5: Bonds of the Undying, the closest matches are The Lord of the Rings: Gollum, Werewolf: The Apocalypse - Earthblood, Tenchu: Fatal Shadows, Veil of Darkness and Spy Fiction. All 6 share its adventure genre and are ranked by how closely their themes and modes overlap.