54		Panzermadels: Tank Dating Simulator (Windows, 2016)
53		Rose Guns Days: Season 1 (Windows, 2012)
44		Princess Evangile: All Ages Version (Windows, 2015)
44		Panty Party (Windows, 2017)
41		NeonCode (Windows, 2018)
41		Devious (Windows, 2018)

Notes: Games similar to Planetarian: The Reverie Of A Little Planet, Games like Planetarian: The Reverie Of A Little Planet, Key, Visual Art's, Sekai Project, Windows, Action, Sci-Fi, Futuristic, Anime, Manga, Visual Novel, 1st-person, PC, Game Similarities.