66		Quantumnauts Chapter 2: Black Hole Happens! (Windows, 2013)
45		Rode Kill: A Day in the Life (Windows, 2001)
42		The Feeble Files (Windows, 1997)
40		Ringworld: Revenge of the Patriarch (DOS, 1992)
40		Earthrise (DOS, 1990)
40		The Interactive Adventures of Blake and Mortimer: The Time Trap (Windows, 1997)
40		Master of Dimensions (Windows, 1996)

Notes: Games similar to Quantumnauts Chapter 1: Speed of Light, Space Pirates and Multiverses, Games like Quantumnauts Chapter 1: Speed of Light, Space Pirates and Multiverses, Midian Design, Windows, Adventure, Sci-Fi, Futuristic, 3rd-person, Other, Adventure Game Studio, AGS, PC, Game Similarities.