Early examples of free-roaming, side-scrolling, 2D platform-adventures in the vein of "Metroidvania" include Nintendo's Metroid in 1986 and Konami's Castlevania games: Vampire Killer in 1986[30][31] and Simon's Quest in 1987,[32][33] The Goonies II in 1987 again by Konami,[34] as well as Enix's sci-fi Sharp X1 computer game Brain Breaker in 1985,[35][36] Pony Canyon's Super Pitfall in 1986,[37] System Sacom's Euphory in 1987,[35] Bothtec's The Scheme in 1988,[35] and several Dragon Slayer action RPGs by Nihon Falcom such as the 1985 release Xanadu[38][39] and 1987 releases Faxanadu[38] and Legacy of the Wizard.[40]