44		Nightshift Legacy: The Jaguar's Eye (Windows, 2008)
44		The Ball (Windows, 2010)
44		2 Tasty (Windows, 2010)
44		Oddworld: Stranger's Wrath (Windows, 2010)
44		Mystery Case Files: Prime Suspects (Windows, 2006)
44		TECNO - the Base (Windows, 2008)
43		The Room (Windows, 2014)
43		Quantum Conundrum (Windows, 2012)
42		Killer7 (Windows, 2018)
41		Deadfall Adventures (Windows, 2013)
41		Bratz: Rock Angelz (Windows, 2005)
41		Harry Potter and the Chamber of Secrets (Windows, 2002)
41		Red Trigger (Windows, 2016)
40		Sneak Thief (Windows, 2016)
40		Layers of Fear (Windows, 2016)
40		Lemma (Windows, 2015)
40		'n Verlore Verstand (Windows, 2016)
40		The Forbidden Book (Windows, 2018)
40		Montezuma's Return (DOS, 1998)
40		The Rabbit Hole (Windows, 2017)
40		Kama Bullet Heritage (Windows, 2017)
40		The Padre (Windows, 2018)
40		HALP! (Windows, 2016)
40		Desolate (Windows, 2018)
40		Along Together (Windows, 2018)
40		Thor's Hammer (DOS, 1995)
40		VR Furballs: Demolition (Windows, 2018)
40		ChromaGun (Windows, 2016)
40		Rugrats: Search for Reptar (Windows, 1999)
40		Exploding Lips (Windows, 1999)
40		Webmaster (Windows, 1999)
40		Disney's Villains' Revenge (Windows, 1999)
40		Montezuma's Return (Windows, 1998)
40		Barbie as Sleeping Beauty (Windows, 1999)
40		Saban's Power Rangers: Time Force (Windows, 2001)
40		Blood & Lace: A Gothic Novel (Windows, 2001)
40		Eraser: Turnabout (Windows, 1997)
40		Factotum 90 (Windows, 2016)
40		Pulse (Windows, 2015)
40		Fireflies (Windows, 2015)
40		Attack of the Mutant Artificial Trees (Windows, 2004)
40		A.V. (Windows, 2015)
40		NaissanceE (Windows, 2014)

Notes: Games similar to Glasshouse, Games like Glasshouse, Rocktopus Games, Rocktopus Games, Windows, Action, Puzzle elements, 1st-person, PC, Game Similarities.