64		Wave of Darkness (Windows, 2015)
63		Zombasite (Windows, 2016)
63		Stories: The Path of Destinies (Windows, 2016)
63		Totem (Windows, 2016)
63		Mankind Defender (Windows, 2016)
62		Mages of Mystralia (Windows, 2017)
62		AereA (Windows, 2017)
62		Red Obsidian Remnant (Windows, 2017)
62		Obcidian Legacy (Windows, 2017)
54		SoulCraft (Windows, 2015)
54		Rack N Ruin (Windows, 2015)
54		Strife (Windows, 2015)
53		Wolcen: Lords of Mayhem (Windows, 2016)
53		Sword 'N' Board (Windows, 2016)
53		A Dragon Girl Looks Up at the Endless Sky (Windows, 2016)
53		Zenith (Windows, 2016)
52		Vikings: Wolves of Midgard (Windows, 2017)
52		Quest Hunter (Windows, 2017)
52		LandTraveller (Windows, 2017)
52		Brut@l (Windows, 2017)
52		Quote (Windows, 2017)
51		Smoke and Sacrifice (Windows, 2018)
50		Trial by Magic (Windows, 1995)
50		Trial by Magic (DOS, 1995)
46		Path of Exile (Windows, 2013)
43		Ember (Windows, 2016)
43		Diablo II (Windows, 2000)
41		Below (Windows, 2018)
41		DemonsAreCrazy (Windows, 2018)
41		Secret of Mana (Windows, 2018)
41		The Swords of Ditto (Windows, 2018)

Notes: Games similar to Adventure Time: Finn & Jake's Epic Quest, Games like Adventure Time: Finn & Jake's Epic Quest, NGD Studios, Cartoon Network, Windows, Action, Role-Playing, RPG, Fantasy, Action RPG, Sandbox, Open World, Bird's-eye view, Adventure Time, PC, Game Similarities.