Games like Styrlitz 3: Agent USSR

If you finished Styrlitz 3: Agent USSR, the closest matches are Zack & Wiki: Quest for Barbaros' Treasure, Scooby-Doo Mystery, Nuclear Titbit, Rick and Morty's Rushed Licensed Adventure and Touché: The Adventures of the Fifth Musketeer. All 9 share its adventure genre and are ranked by how closely their themes and modes overlap.