Games like The Fan Game: Back to the Future - Part III: Timeline of Monkey Island

If you finished The Fan Game: Back to the Future - Part III: Timeline of Monkey Island, the closest matches are Oblitus Casa, PokeNexus, Pokémon MMO 3D, Hollywood Monsters and SPQR: The Empire's Darkest Hour. All 9 share its adventure genre and are ranked by how closely their themes and modes overlap.