If you liked this
Games like Horké Léto 2
If you finished Horké Léto 2, the closest matches are Zack & Wiki: Quest for Barbaros' Treasure, Mom Hid My Game!, Return of the Tentacle, Pac-Man 2: The New Adventures and Scooby-Doo Mystery. All 10 share its adventure genre and are ranked by how closely their themes and modes overlap.
