42		Moss (Windows, 2018)
40		Fantasy Explorer Nitroid! (Windows, 2011)
40		Momodora II (Windows, 2011)
40		Demon Blue (DOS, 1992)
40		Momodora (Windows, 2010)
40		Las Tres Luces de Glaurung (Windows, 2006)
40		Brave Dwarves 2 (Windows, 2002)
40		Brave Dwarves: Back for Treasures (Windows, 2004)
40		Nyamiru to Bonzu no Daibouken (Windows, 2004)
40		Dämonenwelt (Windows, 2001)

Notes: Games similar to Dark Castle, Games like Dark Castle, Silicon Beach Software, Inc., Three-Sixty Pacific, Inc., DOS, Action, Fantasy, Platform, PC, Game Similarities.